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Don’t click buy until you’ve seen these. The Dreame L40S Ultra includes 178 essential specs & features, like general information, dimensions & weight, navigation & mapping & cleaning performance, that make a difference.
A fast snapshot of the Dreame L40S Ultra, covering its standout specification and what you can expect right out of the box.
Dreame L40S Ultra
Dreame L40S Ultra is a powerful, high-performance robot vacuum and mop. It delivers extreme cleaning with its Vormax 19,000 Pa suction system, making it a top choice for homes with heavy dirt or pets. It also features the innovative HyperStream Detangling DuoBrush system to remove tangles and minimize maintenance. This model focuses on automation through its Smart Multifunctional PowerDock, which completely handles post-cleaning tasks by automatically emptying the dustbin, refilling the robot's water tank, dispensing solution, and washing the mopping pad with 75°C hot water before drying it with hot air.
Specifications & Facts
178
Specs measured. Drama avoided.
From specs to pricing quirks, we reviewed the Dreame L40S Ultra robot vacuum and measured it up to other robot vacuums. Want the crowd verdict? It’s here.
General Information
9
Dreame L40S Ultra
Release Year
What year was it released?
92
Dreame L40S Ultra
0
Votes
2025
79
Robot Vacuums in this range
2024
Dreame L40S Ultra
While the official release is in 2025, product availability may vary across regions due to early announcements in 2024.
The year the robot vacuum was released.
When it comes to Release Year,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Color Options
What color options are available?
80
Dreame L40S Ultra
0
Votes
Black, White
61
Robot Vacuums in this range
Black
The available color finishes for the product.
When it comes to Color Options,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Warranty Period
What is the warranty period?
88
Dreame L40S Ultra
0
Votes
1 Year
49
Robot Vacuums in this range
1 Year
Duration of warranty coverage in years.
When it comes to Warranty Period,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Period on Dreame L40S Ultra
◉ and help others decide!
In addition to LIDAR, the robot uses 3D structured light for enhanced obstacle detection and navigation.
The system used to map the cleaning area.
When it comes to Mapping Technology,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mapping Technology on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
LIDAR Sensor
Does it use LIDAR?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Laser-based sensor for precise mapping.
When it comes to LIDAR Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
LIDAR Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
SLAM Support
Does it support SLAM?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Supports simultaneous localization and mapping.
When it comes to SLAM Support,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
SLAM Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Night Vision Navigation
Can it navigate in the dark?
No
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Navigation optimized for low-light conditions.
When it comes to Night Vision Navigation,
Dreame L40S Ultra ◉ is
worse than
Robot Vacuum in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Night Vision Navigation on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Multi Floor Mapping
Does it support multi-floor mapping?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Can store multiple floor maps.
When it comes to Multi Floor Mapping,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi Floor Mapping on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Max Floor Count
How many floors are supported?
80
Dreame L40S Ultra
0
Votes
3
56
Robot Vacuums in this range
1
Maximum number of floors supported.
When it comes to Max Floor Count,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Floor Count on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
3D Mapping Support
Does it support 3D mapping?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Provides 3D home layout mapping.
When it comes to 3D Mapping Support,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
3D Mapping Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Map Edit Support
Can you edit maps?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Allows editing maps to merge or split rooms.
When it comes to Map Edit Support,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Edit Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Cloud Map Sync
Does it sync maps to cloud?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Ability to sync maps via cloud.
When it comes to Cloud Map Sync,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cloud Map Sync on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Map Export Import
Can maps be shared or imported?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Export or import maps between devices.
When it comes to Map Export Import,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
21 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Export Import on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Auto Partitioning
Does it auto partition rooms?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Automatically divides rooms for cleaning.
When it comes to Auto Partitioning,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Partitioning on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Obstacle Detection
Does it detect obstacles?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Ability to detect and avoid obstacles.
When it comes to Obstacle Detection,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Obstacle Detection on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Virtual Walls/No-Go Zones
Can you set no-go zones?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Ability to set virtual boundaries in the app.
When it comes to Virtual Walls/No-Go Zones,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Virtual Walls/No-Go Zones on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Room Recognition
Does it recognize rooms?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects and labels different rooms.
When it comes to Room Recognition,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Room Recognition on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Docking Sensor
Does it have a docking sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Helps the robot align with the dock for charging.
When it comes to Docking Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Docking Sensor on Dreame L40S Ultra
◉ and help others decide!
Cleaning Performance
14
Dreame L40S Ultra
Main Brush Type
What type of main brush is used?
80
Dreame L40S Ultra
0
Votes
Hybrid
50
Robot Vacuums in this range
Hybrid
Dreame L40S Ultra
The DuoBrush system combines rubber and bristles for tangle-free cleaning, ideal for picking up hair and dirt from carpets and hard floors.
The design of the main cleaning brush.
When it comes to Main Brush Type,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Brush Type on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Max Suction Levels
How many suction levels are available?
85
Dreame L40S Ultra
0
Votes
4
62
Robot Vacuums in this range
4
Dreame L40S Ultra
The L40S Ultra features 4 suction levels (Quiet, Standard, Turbo, Max) to adapt to different cleaning needs, from light dust to deep cleaning.
Number of adjustable suction settings.
When it comes to Max Suction Levels,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
23 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Suction Levels on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Suction Power
What is the suction power?
19,000
Pa
0Votes
11,452.6
Pa (Average)
Measures the vacuum’s suction strength.
When it comes to Suction Power,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
7,547.4 Pa
measurement.
Don’t keep it to yourself — be the first to react and review the
Suction Power on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Max Cleaning Area
What is the max cleaning area?
2,000
sq ft
0Votes
2,590.16
sq ft (Average)
Maximum area the vacuum can clean per charge.
When it comes to Max Cleaning Area,
Dreame L40S Ultra ◉ is
worse than
Robot Vacuum in this range ◉
, delivering
equal
590.2 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Area on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Auto Boost on Carpet
Does it auto boost on carpet?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Increases suction when cleaning carpets.
When it comes to Auto Boost on Carpet,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Boost on Carpet on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Side Brushes
How many side brushes does it have?
80
Dreame L40S Ultra
0
Votes
1
66
Robot Vacuums in this range
1
Number of side brushes installed.
When it comes to Side Brushes,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Side Brushes on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Auto Brush Adjust
Does it auto adjust the brush?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Brush height adjusts to surface.
When it comes to Auto Brush Adjust,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Brush Adjust on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Edge Cleaning Mode
Does it have edge cleaning mode?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Special mode for cleaning edges and corners.
When it comes to Edge Cleaning Mode,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Cleaning Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Spot Cleaning Mode
Does it support spot cleaning?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Cleans a small targeted area.
When it comes to Spot Cleaning Mode,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spot Cleaning Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Auto Dirt Detection
Does it detect dirt levels?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects high dirt concentration areas.
When it comes to Auto Dirt Detection,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dirt Detection on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Max Cleaning Cycles Per Day
How many cleaning cycles per day?
90
Dreame L40S Ultra
0
Votes
3
59
Robot Vacuums in this range
3
Maximum number of cleaning runs per day.
When it comes to Max Cleaning Cycles Per Day,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
31 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Cycles Per Day on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Cleaning Path Width
What is the cleaning path width?
10
inch
0Votes
9.14
inch (Average)
Width of the cleaning path.
When it comes to Cleaning Path Width,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
0.9 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Path Width on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Carpet Detection Sensor
Does it have a carpet detection sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects carpets to adjust suction.
When it comes to Carpet Detection Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carpet Detection Sensor on Dreame L40S Ultra
◉ and help others decide!
When it comes to Voltage Compatibility,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voltage Compatibility on Dreame L40S Ultra
◉ and help others decide!
Smart Features & Connectivity
26
Dreame L40S Ultra
App Control
Does it have app control?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Can be controlled via smartphone app.
When it comes to App Control,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
App Control on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Remote Control
Does it support remote control?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Supports physical remote control.
When it comes to Remote Control,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Voice Assistant Compatibility
Which voice assistants are supported?
90
Dreame L40S Ultra
0
Votes
Alexa, Google Assistant, Siri
77
Robot Vacuums in this range
Alexa, Google Assistant
Compatible voice assistants.
When it comes to Voice Assistant Compatibility,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Connects to Wi-Fi network.
When it comes to Wi-Fi Connectivity,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Bluetooth Connectivity
Does it support Bluetooth?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Connects via Bluetooth.
When it comes to Bluetooth Connectivity,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
28 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Multi-User Support
Does it support multi-user access?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Allows multiple users to access app.
When it comes to Multi-User Support,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-User Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Multi-Language Support
Does the app support multiple languages?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
App supports multiple languages.
When it comes to Multi-Language Support,
Dreame L40S Ultra ◉ is
same as
Robot Vacuum in this range ◉
, delivering
equal
33 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Language Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Remote Start
Can it be started remotely?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Allows starting cleaning remotely.
When it comes to Remote Start,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Smart Mapping
Does it support smart mapping?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Creates and stores maps of your home.
When it comes to Smart Mapping,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Mapping on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Selective Room Cleaning
Does it support selective room cleaning?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Allows cleaning of specific rooms.
When it comes to Selective Room Cleaning,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Selective Room Cleaning on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Zone Cleaning
Does it support zone cleaning?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Can clean custom zones within a room.
When it comes to Zone Cleaning,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Zone Cleaning on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Real Time Mapping
Does it support real time mapping?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Updates map live during cleaning.
When it comes to Real Time Mapping,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Real Time Mapping on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Object Recognition Sensor
Does it have object recognition?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Recognizes objects like shoes, cables, or toys.
When it comes to Object Recognition Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Object Recognition Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
AI-Powered Obstacle Recognition
Does it have AI-powered obstacle recognition?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Recognizes obstacles using AI.
When it comes to AI-Powered Obstacle Recognition,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AI-Powered Obstacle Recognition on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Eco Mode
Does it have eco mode?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Energy saving mode for reduced power use.
When it comes to Eco Mode,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Pet Mode
Does it have pet mode?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Special cleaning mode for pet hair.
When it comes to Pet Mode,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pet Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Do Not Disturb Mode
Does it have do not disturb mode?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Disables operation during set hours.
When it comes to Do Not Disturb Mode,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Do Not Disturb Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Smart Charging Scheduler
Does it have smart charging scheduler?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Optimizes charging times based on schedule.
When it comes to Smart Charging Scheduler,
Dreame L40S Ultra ◉ is
same as
Robot Vacuum in this range ◉
, delivering
equal
33 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Scheduler on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Cleaning Time Scheduling
Does it support scheduling?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Can schedule cleaning times.
When it comes to Cleaning Time Scheduling,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Time Scheduling on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Smart Home Integration
Does it integrate with smart home systems?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Connects with smart home ecosystems.
When it comes to Smart Home Integration,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Home Integration on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
IFTTT Support
Does it support IFTTT?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Can connect via IFTTT automations.
When it comes to IFTTT Support,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
23 score
measurement.
Don’t keep it to yourself — be the first to react and review the
IFTTT Support on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
OTA Updates
Does it support OTA updates?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Supports over the air firmware updates.
When it comes to OTA Updates,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
OTA Updates on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Cleaning History
Does it track cleaning history?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Tracks and displays cleaning history.
When it comes to Cleaning History,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning History on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Remote Monitoring
Does it support remote monitoring?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Allows monitoring cleaning progress remotely.
When it comes to Remote Monitoring,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Maintenance Alerts
Does it give maintenance alerts?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Sends notifications for required maintenance.
When it comes to Maintenance Alerts,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Alerts on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Lost Robot Locator
Does it have a lost robot locator?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Helps locate robot if misplaced.
When it comes to Lost Robot Locator,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lost Robot Locator on Dreame L40S Ultra
◉ and help others decide!
Sensors & Safety
16
Dreame L40S Ultra
Cliff Sensors
Does it have cliff sensors?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects stairs or drop offs to prevent falls.
When it comes to Cliff Sensors,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cliff Sensors on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Edge Detection Sensor
Does it have an edge detection sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects room edges for better cleaning.
When it comes to Edge Detection Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Detection Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Bumper Sensors
Does it have bumper sensors?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects obstacles through physical contact.
When it comes to Bumper Sensors,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bumper Sensors on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Infrared Sensors
Does it use infrared sensors?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Uses infrared for obstacle detection.
When it comes to Infrared Sensors,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensors on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Ultrasonic Sensors
Does it use ultrasonic sensors?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Uses sound waves for precise detection.
When it comes to Ultrasonic Sensors,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ultrasonic Sensors on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Gyroscope Sensor
Does it have a gyroscope sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Helps stabilize direction and mapping.
When it comes to Gyroscope Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gyroscope Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Accelerometer Sensor
Does it have an accelerometer sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects tilt or movement for safety.
When it comes to Accelerometer Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accelerometer Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Magnetic Sensor
Does it have a magnetic sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Recognizes magnetic boundary strips.
When it comes to Magnetic Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Magnetic Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Wheel Lift Sensor
Does it have a wheel lift sensor?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Detects when wheels lift off the floor.
When it comes to Wheel Lift Sensor,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wheel Lift Sensor on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Anti-Tangling Sensors
Does it have anti-tangling sensors?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Prevents getting stuck in cords or carpets.
When it comes to Anti-Tangling Sensors,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Tangling Sensors on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Anti-Collision Safety
Does it have anti-collision safety?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Minimizes collisions with obstacles.
When it comes to Anti-Collision Safety,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Collision Safety on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Child Safety Lock
Does it have child safety lock?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Prevents accidental activation by children.
When it comes to Child Safety Lock,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Safety Lock on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Prevents overheating damage.
When it comes to Overheat Protection,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Prevents electrical damage from short circuits.
When it comes to Short Circuit Protection,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Battery Safety Certification
What battery safety certification is included?
85
Dreame L40S Ultra
0
Votes
UL, CE
67
Robot Vacuums in this range
UL, CE
Certification for battery safety compliance.
When it comes to Battery Safety Certification,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Safety Certification on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Flame Retardant Materials
Is it made with flame retardant materials?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Uses flame resistant housing.
When it comes to Flame Retardant Materials,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Flame Retardant Materials on Dreame L40S Ultra
◉ and help others decide!
Noise & Environment
10
Dreame L40S Ultra
Noise Level
What is the noise level?
74
dB
0Votes
63.45
dB (Average)
Dreame L40S Ultra
With a maximum noise level of 74 dB, the L40S Ultra is quieter than a standard vacuum cleaner, offering a less disruptive clean.
Average operating sound level.
When it comes to Noise Level,
Dreame L40S Ultra ◉ is
worse than
Robot Vacuum in this range ◉
, delivering
equal
10.5 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Quiet Mode
Does it have quiet mode?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Special mode to reduce noise output.
When it comes to Quiet Mode,
Dreame L40S Ultra ◉ is
same as
Robot Vacuum in this range ◉
, delivering
equal
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Quiet Mode on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Energy Star Certification
Is it Energy Star certified?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Certified for energy efficiency.
When it comes to Energy Star Certification,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
28 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certification on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Power Consumption Standby
What is the standby power consumption?
1
Watt
0Votes
4.42
Watt (Average)
Energy consumed while idle.
When it comes to Power Consumption Standby,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
3.4 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Standby on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Power Consumption Cleaning
What is the cleaning power consumption?
35
Watt
0Votes
51.2
Watt (Average)
Energy consumed while cleaning.
When it comes to Power Consumption Cleaning,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16.2 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Cleaning on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Power Consumption Charging
What is the charging power consumption?
45
Watt
0Votes
60.82
Watt (Average)
Power used while charging.
When it comes to Power Consumption Charging,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15.8 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Charging on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Material Safety Certification
What material safety certification is included?
80
Dreame L40S Ultra
0
Votes
UL
70
Robot Vacuums in this range
UL
Certifications for eco safe materials.
When it comes to Material Safety Certification,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Material Safety Certification on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Recyclable Materials
Is it made from recyclable materials?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Made with recyclable materials.
When it comes to Recyclable Materials,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Materials on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Operating Temperature Range
What is the operating temperature range?
80
Dreame L40S Ultra
0
Votes
0°C to 40°C
62
Robot Vacuums in this range
32–104°F
Temperature range where the vacuum operates safely.
When it comes to Operating Temperature Range,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Operating Humidity Range
What is the operating humidity range?
80
Dreame L40S Ultra
0
Votes
5%-95%
65
Robot Vacuums in this range
20–85%
Humidity range suitable for operation.
When it comes to Operating Humidity Range,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Dreame L40S Ultra
◉ and help others decide!
Accessories & Extras
11
Dreame L40S Ultra
Extra Battery
Is an extra battery included?
No
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Dreame L40S Ultra
While the battery is replaceable, an extra battery is not typically included, allowing for easy replacement if needed.
Whether an additional battery is included.
When it comes to Extra Battery,
Dreame L40S Ultra ◉ is
worse than
Robot Vacuum in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Extra Battery on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Dock Station Type
What type of dock station is included?
90
Dreame L40S Ultra
0
Votes
Charging Dock, Auto Empty Dock, Auto Wash Dock, Auto Fill Dock
63
Robot Vacuums in this range
Charging Dock
Dreame L40S Ultra
The advanced dock includes several convenient features: auto-refill, auto-solution add, and cleaning, enhancing user convenience.
Type of dock included.
When it comes to Dock Station Type,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
27 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Station Type on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Extra Filters
How many extra filters are included?
80
Dreame L40S Ultra
0
Votes
1
45
Robot Vacuums in this range
1
Number of spare filters in the package.
When it comes to Extra Filters,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Filters on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Extra Brushes
How many extra brushes are included?
80
Dreame L40S Ultra
0
Votes
1
44
Robot Vacuums in this range
1
Number of spare brushes in the package.
When it comes to Extra Brushes,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
36 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Brushes on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Extra Mop Pads
How many extra mop pads are included?
80
Dreame L40S Ultra
0
Votes
1
42
Robot Vacuums in this range
None
Number of spare mop pads in the package.
When it comes to Extra Mop Pads,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Pads on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Extra Mop Cloths
How many extra mop cloths are included?
80
Dreame L40S Ultra
0
Votes
1
42
Robot Vacuums in this range
None
Number of additional mop cloths included.
When it comes to Extra Mop Cloths,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Cloths on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Extra Dust Bags
How many extra dust bags are included?
80
Dreame L40S Ultra
0
Votes
1
54
Robot Vacuums in this range
None
Number of spare dust bags provided.
When it comes to Extra Dust Bags,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Dust Bags on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Cleaning Tool
Is a cleaning tool included?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Whether a cleaning comb or tool is included.
When it comes to Cleaning Tool,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tool on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Starter Cleaning Solution
Is a starter cleaning solution included?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Whether a bottle of cleaning solution is provided.
When it comes to Starter Cleaning Solution,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Starter Cleaning Solution on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Accessory Storage Bag
Is an accessory storage bag included?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Whether a storage bag for accessories is included.
When it comes to Accessory Storage Bag,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
23 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accessory Storage Bag on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Protective Mat
Is a protective mat included?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Whether a mat for water protection under the dock is included.
When it comes to Protective Mat,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Protective Mat on Dreame L40S Ultra
◉ and help others decide!
Maintenance & Service
12
Dreame L40S Ultra
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Notifies when filter needs replacing.
When it comes to Filter Replacement Indicator,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Brush Replacement Indicator
Does it have a brush replacement indicator?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Notifies when brush needs replacing.
When it comes to Brush Replacement Indicator,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Brush Replacement Indicator on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Self-Cleaning Brush
Does it have a self-cleaning brush?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Main brush can automatically clean itself.
When it comes to Self-Cleaning Brush,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
21 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Self-Cleaning Brush on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Washable Filter
Is the filter washable?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Filter can be washed instead of replaced.
When it comes to Washable Filter,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Filter on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Washable Mop Cloth
Is the mop cloth washable?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Mop cloth can be washed and reused.
When it comes to Washable Mop Cloth,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Mop Cloth on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Filter Lifetime
What is the filter lifetime?
12
months
0Votes
6.51
months (Average)
Expected lifespan of the filter.
When it comes to Filter Lifetime,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
5.5 months
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Lifetime on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Modular Component Replacement
Are components modular and replaceable?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Components can be swapped out individually.
When it comes to Modular Component Replacement,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Modular Component Replacement on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Service Availability
What is the service availability?
90
Dreame L40S Ultra
0
Votes
Global
81
Robot Vacuums in this range
Global
Availability of repair service coverage.
When it comes to Service Availability,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Availability on Dreame L40S Ultra
◉ and help others decide!
55
Robot Vacuums in this range
Phone, Email, Chat, App Support
Available support methods.
When it comes to Customer Support Channels,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channels on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Service Appointments Online
Can service appointments be booked online?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Ability to book service appointments online.
When it comes to Service Appointments Online,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Appointments Online on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Repair Turnaround Time
What is the repair turnaround time?
90
Dreame L40S Ultra
0
Votes
Fast
65
Robot Vacuums in this range
Average
Average time for repair service.
When it comes to Repair Turnaround Time,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Repair Turnaround Time on Dreame L40S Ultra
◉ and help others decide!
Dreame L40S Ultra
Warranty Extension Option
Is a warranty extension option available?
Yes
0Votes
Dreame L40S Ultra
Yes
Robot Vacuums in this range
Option to purchase extended warranty.
When it comes to Warranty Extension Option,
Dreame L40S Ultra ◉ is
better than
Robot Vacuum in this range ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Extension Option on Dreame L40S Ultra
◉ and help others decide!
Surveys
Because hot takes deserve votes.
Dreame L40S Ultra
Cleaning Performance
How would you rate the cleaning performance of this robot vacuum?
Excellent — Picks up all debris and cleans every corner with ease.
0Votes
Very Good — Cleans most areas with minor spots left.
0Votes
Good — Cleans effectively, but some areas need a little attention.
0Votes
Fair — Leaves debris in some areas and may require additional cleaning.
0Votes
Poor — Struggles to clean and leaves significant debris behind.
0Votes
Dreame L40S Ultra
Battery Life
How would you rate the battery life of this robot vacuum?
Excellent — Runs for 2+ hours on a single charge.
0Votes
Very Good — Runs for 1.5 to 2 hours on a single charge.
0Votes
Good — Runs for 1 to 1.5 hours on a single charge.
0Votes
Fair — Runs for 30 to 60 minutes on a single charge.
0Votes
Poor — Runs for less than 30 minutes on a single charge.
0Votes
Dreame L40S Ultra
Noise Level
How would you rate the noise level of this robot vacuum?
Very Quiet — Barely noticeable even in a quiet room.
0Votes
Quiet — Slightly noticeable but not disruptive.
0Votes
Average — Noticeable and can be a bit distracting.
0Votes
Loud — Noticeable and bothersome in quiet spaces.
0Votes
Very Loud — Distracting and uncomfortable to be around.
0Votes
Dreame L40S Ultra
Ease of Setup
How easy was it to set up this robot vacuum?
Very Easy — Set up was quick and intuitive with no issues.
0Votes
Easy — Simple setup with minimal guidance needed.
0Votes
Average — Took a bit of time but manageable with instructions.
0Votes
Difficult — Had trouble setting it up and needed assistance.
0Votes
Very Difficult — Setup was complicated and confusing.
0Votes
Dreame L40S Ultra
Design Appeal
How would you rate the design and appearance of this robot vacuum?
Stylish — Sleek, modern design that fits well in any room.
0Votes
Attractive — Looks good and suits most home styles.
0Votes
Neutral — Basic design that doesn't stand out.
0Votes
Unattractive — Design feels bulky or outdated.
0Votes
Poor — Design is unappealing and doesn't blend well in the home.
0Votes
Dreame L40S Ultra
Pricing
How would you rate the value for money of this robot vacuum?
Great value for money — You get more than what you paid for.
0Votes
Pretty good price — Worth the price for the features.
0Votes
Fair deal — Reasonable for what it offers.
0Votes
Kinda pricey — Expensive for what it does.
0Votes
Crazy expensive — The price is too high for the features offered.
0Votes
Dreame L40S Ultra
Cleaning Modes
How would you rate the variety and effectiveness of cleaning modes?
Excellent — Multiple modes that work well for different floor types and needs.
0Votes
Very Good — Several modes that cover most cleaning situations.
0Votes
Good — Few modes, but they get the job done.
0Votes
Fair — Limited modes and may require manual intervention.
0Votes
Poor — Only one cleaning mode, insufficient for all needs.
0Votes
Dreame L40S Ultra
Navigation and Mapping
How would you rate the robot vacuum’s navigation and mapping ability?