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Dreame L40S Ultra Facts: 178 Specifications & 155 Highlights

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.

Supermod

Efendi I.

920 Products

Moderator

Intan Sri Wulandari

1505 Products

87 Points

Dreame

Dreame L40S Ultra

Not-So-Humble Badges Only winners wear this.

best robot vacuum for vinyl plank floors

No.

8th

best robot vacuum for vinyl plank floors

Highlights ¹⁵⁵

No extras. Just what matters.

 87  Points 
 Dreame L40S Ultra 

Why is Dreame L40S Ultra better than other robot vacuums ?

General Information Dimensions & Weight Navigation & Mapping Cleaning Performance Filtration & Dustbin Mopping System Power & Charging Smart Features & Connectivity Sensors & Safety Noise & Environment Accessories & Extras Maintenance & Service

General Information

Released in 2025 The year the robot vacuum was released.
Has 1 Year Warranty Duration of warranty coverage in years.
Product Name: Dreame L40S Ultra Robot Vacuum and Mop The official name of the robot vacuum.
Model Number: L40S Ultra Unique identifier used for the vacuum model.
Model Line: L Series Series or family name the product belongs to.
Finish Material: Plastic The exterior build material or surface finish.
Manufactured in China The country where the product is manufactured.
Optimized For Pet Owners,Large Homes,Small Apartments Intended user base for the product.

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Dimensions & Weight

0.2 inch lower height The height of the robot vacuum. 4.1 inch vs 4.3 inch
1.38 lbs lighter weight The weight of the robot vacuum. 9.0 lbs vs 10.4 lbs
0.52 inch higher ground clearance The clearance between the vacuum’s underside and the floor. 1.6 inch vs 1.1 inch
0.02 inch shorter depth The depth of the robot vacuum. 13.8 inch vs 13.8 inch
2.47 inch shorter package depth The depth of the retail package. 15.4 inch vs 17.9 inch
10.73 inch lower package height The height of the retail package. 5.3 inch vs 16.0 inch
16.64 lbs lighter package weight The total weight of the product package. 12.1 lbs vs 28.8 lbs
0.59 inch narrower dock width The width of the docking station. 13.4 inch vs 14.0 inch

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Navigation & Mapping

Uses Structured Navigation The basic navigation method used by the vacuum.
Mapping Technology: LIDAR,Visual Navigation The system used to map the cleaning area.
Features LIDAR Sensor Laser-based sensor for precise mapping. with a difference of 18.0 points
Features SLAM Support Supports simultaneous localization and mapping. with a difference of 16.0 points
Supports Multi Floor Mapping Can store multiple floor maps. with a difference of 16.0 points
Supports Up To 3 Floors Maximum number of floors supported.
3D Mapping Support Provides 3D home layout mapping. with a difference of 20.0 points
Map Edit Support Available Allows editing maps to merge or split rooms. with a difference of 15.0 points
Features Cloud Map Sync Ability to sync maps via cloud. with a difference of 15.0 points
Supports Map Export Import Export or import maps between devices. with a difference of 21.0 points
Auto Partitioning Available Automatically divides rooms for cleaning. with a difference of 15.0 points
Features Obstacle Detection Ability to detect and avoid obstacles. with a difference of 14.0 points
Virtual Walls/No-Go Zones Available Ability to set virtual boundaries in the app. with a difference of 15.0 points
Provides Room Recognition Detects and labels different rooms. with a difference of 15.0 points
Features Docking Sensor Helps the robot align with the dock for charging. with a difference of 15.0 points

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Cleaning Performance

Uses A Hybrid Main Brush The design of the main cleaning brush.
Offers 4 Suction Levels Number of adjustable suction settings.
7,547.4 Pa stronger suction power Measures the vacuum’s suction strength. 19,000.0 Pa vs 11,452.6 Pa
Auto Boost on Carpet Increases suction when cleaning carpets. with a difference of 15.0 points
Equipped With 1 Side Brushes Number of side brushes installed.
Features Auto Brush Adjust Brush height adjusts to surface. with a difference of 16.0 points
Features Edge Cleaning Mode Special mode for cleaning edges and corners. with a difference of 14.0 points
Supports Spot Cleaning Mode Cleans a small targeted area. with a difference of 14.0 points
Features Auto Dirt Detection Detects high dirt concentration areas. with a difference of 15.0 points
Can Run Up To 3 Times Daily Maximum number of cleaning runs per day.
0.86 inch wider cleaning path Width of the cleaning path. 10.0 inch vs 9.1 inch
Supports Carpet Detection Sensor Detects carpets to adjust suction. with a difference of 14.0 points
Compatible With Hardwood,Carpet,Tile,Laminate,Vinyl,Rugs Floors Surfaces the vacuum is designed for.

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Filtration & Dustbin

Dustbin Position: Bottom Where the dustbin is located in the vacuum.
Dustbin Material: Transparent Material used for dustbin construction.
Offers Auto Dustbin Lock Prevents dust escape when removing bin. with a difference of 18.0 points
Higher 100 Emptying Cycle Period The maximum period for the robot vacuum to empty the dustbin.
Alerts When Dustbin Is Full Alerts when dustbin is full. with a difference of 13.0 points
Bag Type: Bagless Type of dust collection system used.
Filtration Type: HEPA Type of filter system installed.
Filter Layers: 3 Number of filter layers in system.
Supports Secondary Filter Additional filter stage beyond main. with a difference of 18.0 points
Provides Anti Allergen System Designed to trap allergens and dust mites. with a difference of 16.0 points

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Mopping System

Supports Water Heating Function Heats water for better cleaning. with a difference of 21.0 points
Supports Mopping Function Indicates whether the vacuum supports mopping. with a difference of 16.0 points
Y-Shaped Mopping Path Follows Y-pattern for scrubbing effect. with a difference of 22.0 points
Provides Stain Removal Mode Special mode for tough stains. with a difference of 20.0 points
Uses A Electric Pump Water Tank The system used to dispense water.
Supports Water Level Sensor Detects water level in the mop tank. with a difference of 17.0 points
Supports Tank Empty Sensor Notifies when mop tank is empty. with a difference of 16.0 points
Features Water Flow Control Ability to adjust water flow rate. with a difference of 17.0 points
Offers 4 Water Flow Levels Number of adjustable water flow settings.
Mop Pad Made Of Microfiber Type of material used in mop pad.
Detachable Mop Mop pad can be removed when not needed. with a difference of 17.0 points
Provides Rotating Mop Mop pads rotate to scrub the floor. with a difference of 20.0 points
Mop Lifts To Protect Carpets Automatically lifts mop on carpets. with a difference of 17.0 points
Convenient Disposable Pads Uses single-use mop pads. with a difference of 24.0 points
Eco-Friendly Reusable Pads Uses washable, reusable mop pads. with a difference of 16.0 points
Mop Dries Automatically Dock feature that dries mop pads automatically. with a difference of 18.0 points

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Power & Charging

3.01 minutes longer max runtime Maximum runtime per charge. 180.0 minutes vs 177.0 minutes
Supports Fast Charging Supports faster charging time. with a difference of 19.0 points
Battery Lasts Up To 1000 Cycles Maximum charge cycles supported by battery.
Battery Type: Li-Ion The type of battery used.
187.43 mAh larger battery capacity Battery storage capacity. 5,200.0 mAh vs 5,012.6 mAh
Battery Can Be Replaced Easily Battery can be swapped or replaced. with a difference of 19.0 points
Supports Battery Level Indicator Shows current battery level. with a difference of 12.0 points
0.98 hours shorter charging time Maximum charging time required. 3.0 hours vs 4.0 hours
Features Smart Charging Control Optimizes charging to extend battery life. with a difference of 17.0 points
Comes With Advanced Dock Charging Dock Type of dock used for charging.
Supports Dock Alignment Assistance Helps align with dock correctly. with a difference of 16.0 points
0.18 ft longer max dock range Maximum distance it can find its dock. 10.0 ft vs 9.8 ft
Supports Auto Recharge Automatically returns to dock when low on battery. with a difference of 14.0 points
Continues Cleaning After Recharge Resumes cleaning after charging. with a difference of 14.0 points
Compatible With 110V,220V,Universal Power Compatible power input range.

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Smart Features & Connectivity

Full App Control Supported Can be controlled via smartphone app. with a difference of 17.0 points
Supports Remote Control Supports physical remote control. with a difference of 29.0 points
Works With Alexa,Google Assistant,Siri Compatible voice assistants.
Features Wi-Fi Connectivity Connects to Wi-Fi network. with a difference of 14.0 points
Features Bluetooth Connectivity Connects via Bluetooth. with a difference of 28.0 points
Multi-User Support Allows multiple users to access app. with a difference of 16.0 points
Features Remote Start Allows starting cleaning remotely. with a difference of 15.0 points
Supports Smart Mapping Creates and stores maps of your home. with a difference of 17.0 points
Supports Selective Room Cleaning Allows cleaning of specific rooms. with a difference of 14.0 points
Supports Zone Cleaning Can clean custom zones within a room. with a difference of 14.0 points
Supports Real Time Mapping Updates map live during cleaning. with a difference of 16.0 points
Features Object Recognition Sensor Recognizes objects like shoes, cables, or toys. with a difference of 15.0 points
AI-Powered Obstacle Recognition Available Recognizes obstacles using AI. with a difference of 19.0 points
Eco Mode Available Energy saving mode for reduced power use. with a difference of 15.0 points
Pet Mode Available Special cleaning mode for pet hair. with a difference of 17.0 points
Features Do Not Disturb Mode Disables operation during set hours. with a difference of 14.0 points
Cleaning Time Scheduling Available Can schedule cleaning times. with a difference of 14.0 points
Smart Home Integration Available Connects with smart home ecosystems. with a difference of 16.0 points
IFTTT Support Can connect via IFTTT automations. with a difference of 23.0 points
Supports OTA Updates Supports over the air firmware updates. with a difference of 16.0 points
Cleaning History Available Tracks and displays cleaning history. with a difference of 13.0 points
Provides Remote Monitoring Allows monitoring cleaning progress remotely. with a difference of 17.0 points
Maintenance Alerts Available Sends notifications for required maintenance. with a difference of 15.0 points
Supports Lost Robot Locator Helps locate robot if misplaced. with a difference of 15.0 points

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Sensors & Safety

Cliff Sensors Available Detects stairs or drop offs to prevent falls. with a difference of 16.0 points
Features Edge Detection Sensor Detects room edges for better cleaning. with a difference of 14.0 points
Bumper Sensors Available Detects obstacles through physical contact. with a difference of 14.0 points
Infrared Sensors Available Uses infrared for obstacle detection. with a difference of 14.0 points
Ultrasonic Detection Available Uses sound waves for precise detection. with a difference of 19.0 points
Provides Gyroscope Sensor Helps stabilize direction and mapping. with a difference of 16.0 points
Accelerometer Sensor Available Detects tilt or movement for safety. with a difference of 17.0 points
Offers Magnetic Sensor Recognizes magnetic boundary strips. with a difference of 22.0 points
Features Wheel Lift Sensor Detects when wheels lift off the floor. with a difference of 15.0 points
Anti-Tangling Sensors Available Prevents getting stuck in cords or carpets. with a difference of 14.0 points
Anti-Collision Safety Available Minimizes collisions with obstacles. with a difference of 16.0 points
Features Child Safety Lock Prevents accidental activation by children. with a difference of 17.0 points
Supports Overheat Protection Prevents overheating damage. with a difference of 16.0 points
Supports Short Circuit Protection Prevents electrical damage from short circuits. with a difference of 16.0 points
Certified With UL,CE Certification for battery safety compliance.
Made With Flame Retardant Materials Uses flame resistant housing. with a difference of 14.0 points

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Noise & Environment

Energy Star Certified Certified for energy efficiency. with a difference of 28.0 points
3.42 Watt lower standby power consumption Energy consumed while idle. 1.0 Watt vs 4.4 Watt
16.2 Watt lower cleaning power consumption Energy consumed while cleaning. 35.0 Watt vs 51.2 Watt
15.82 Watt lower charging power consumption Power used while charging. 45.0 Watt vs 60.8 Watt
Certified With UL Certifications for eco safe materials.
Built With Recyclable Materials Made with recyclable materials. with a difference of 14.0 points
Operating Temperature Range: 0°C to 40°C Temperature range where the vacuum operates safely.
Operating Humidity Range: 5%-95% Humidity range suitable for operation.

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Accessories & Extras

Comes With Charging Dock,Auto Empty Dock,Auto Wash Dock,Auto Fill Dock Type of dock included.
Comes With 1 Extra Filters Number of spare filters in the package.
Comes With 1 Spare Brushes Number of spare brushes in the package.
Comes With 1 Spare Mop Pads Number of spare mop pads in the package.
Comes With 1 Mop Cloths Number of additional mop cloths included.
Comes With 1 Dust Bags Number of spare dust bags provided.
Includes Cleaning Tool Whether a cleaning comb or tool is included. with a difference of 14.0 points
Includes Starter Cleaning Solution Whether a bottle of cleaning solution is provided. with a difference of 22.0 points
Includes Accessory Storage Bag Whether a storage bag for accessories is included. with a difference of 23.0 points
Includes Protective Mat Whether a mat for water protection under the dock is included. with a difference of 26.0 points

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Maintenance & Service

Filter Replacement Indicator Available Notifies when filter needs replacing. with a difference of 13.0 points
Brush Replacement Indicator Available Notifies when brush needs replacing. with a difference of 13.0 points
Includes Self-Cleaning Brush Main brush can automatically clean itself. with a difference of 21.0 points
Provides Washable Filter Filter can be washed instead of replaced. with a difference of 14.0 points
Provides Washable Mop Cloth Mop cloth can be washed and reused. with a difference of 16.0 points
5.49 months longer filter lifetime Expected lifespan of the filter. 12.0 months vs 6.5 months
Supports Modular Component Replacement Components can be swapped out individually. with a difference of 16.0 points
Global Service Available Availability of repair service coverage.
Customer Support Channels: Phone,Email,Chat,App Support Available support methods.
Supports Service Appointments Online Ability to book service appointments online. with a difference of 16.0 points
Repair Turnaround Time: Fast Average time for repair service.
Extended Warranty Available Option to purchase extended warranty. with a difference of 16.0 points

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Comparisons ¹

Make your choice now!

Dreame L40S Ultra vs MOVA P10 Pro Ultra

Quick Take

The essentials that matter—nothing extra

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.

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.

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.

Dreame L40S Ultra Product Name

What is the product name?

90 Dreame L40S Ultra 0 Votes Dreame L40S Ultra Robot Vacuum and Mop

71 Robot Vacuums in this range Shark Navigator Robot Vacuum

The official name of the robot vacuum.

Dreame L40S Ultra Model Number

What is the model number?

85 Dreame L40S Ultra 0 Votes L40S Ultra

67 Robot Vacuums in this range G20

Unique identifier used for the vacuum model.

Dreame L40S Ultra Model Line

What is the model line?

80 Dreame L40S Ultra 0 Votes L Series

67 Robot Vacuums in this range Q Series

Series or family name the product belongs to.

Dimensions & Weight ¹³

Dreame L40S Ultra Height

What is the height?

4.09 inch 0Votes

4.29 inch (Average)

Dreame L40S Ultra

This is approximately 10.4 cm, about the height of a standard smartphone, so it fits under most furniture.

The height of the robot vacuum.

Dreame L40S Ultra Weight

What is the weight?

9.04 lbs 0Votes

10.42 lbs (Average)

Dreame L40S Ultra

The weight of 9.04 lbs (4.1 kg) is comparable to a standard laptop, making it easy to move and store.

The weight of the robot vacuum.

Dreame L40S Ultra Dock Depth

What is the dock depth?

18 inch 0Votes

14.51 inch (Average)

Dreame L40S Ultra

Officially, the depth is 18 inches (45.7 cm), providing ample space for the dock to accommodate the robot comfortably.

The depth of the docking station.

Dreame L40S Ultra Dock Height

What is the dock height?

23.2 inch 0Votes

16 inch (Average)

Dreame L40S Ultra

The dock stands at approximately 59 cm, about the height of a small kitchen counter, ensuring it’s stable yet accessible.

The height of the docking station.

Dreame L40S Ultra Ground Clearance

What is the ground clearance?

1.57 inch 0Votes

1.05 inch (Average)

Dreame L40S Ultra

The robot can climb over obstacles as high as 40 mm (1.57 inches), like typical door thresholds, without getting stuck.

The clearance between the vacuum’s underside and the floor.

Dreame L40S Ultra Width

What is the width?

13.78 inch 0Votes

13.63 inch (Average)

The width of the robot vacuum.

Dreame L40S Ultra Navigation Type

What is the navigation type?

93 Dreame L40S Ultra 0 Votes Structured

66 Robot Vacuums in this range Structured, Logical

Dreame L40S Ultra

The L40S Ultra uses LIDAR (Laser Distance Sensor) for structured navigation, ensuring precise cleaning in defined paths.

The basic navigation method used by the vacuum.

Dreame L40S Ultra Camera Based Navigation

Does it use camera navigation?

No 0Votes ~~Dreame L40S Ultra~~

Yes Robot Vacuums in this range

Dreame L40S Ultra

The L40S Ultra does not use a typical RGB camera for navigation but relies on 3D structured light for obstacle detection.

Uses a built-in camera for navigation.

Dreame L40S Ultra Mapping Technology

What mapping technology is used?

85 Dreame L40S Ultra 0 Votes LIDAR, Visual Navigation

56 Robot Vacuums in this range LiDAR

Dreame L40S Ultra

In addition to LIDAR, the robot uses 3D structured light for enhanced obstacle detection and navigation.

The system used to map the cleaning area.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Filtration & Dustbin ¹⁴

Dreame L40S Ultra Dustbin Capacity

What is the dustbin capacity?

10.5 oz 0Votes

27.73 oz (Average)

Maximum dustbin volume.

Dreame L40S Ultra Dustbin Position

Where is the dustbin positioned?

80 Dreame L40S Ultra 0 Votes Bottom

64 Robot Vacuums in this range Top

Where the dustbin is located in the vacuum.

Dreame L40S Ultra Dustbin Material

What is the dustbin made of?

80 Dreame L40S Ultra 0 Votes Transparent

73 Robot Vacuums in this range Plastic

Material used for dustbin construction.

Dreame L40S Ultra Auto Dustbin Lock

Does it have an auto dustbin lock?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Prevents dust escape when removing bin.

Dreame L40S Ultra Emptying Cycle Period

What is the emptying cycle duration?

85 Dreame L40S Ultra 0 Votes 100

61 Robot Vacuums in this range 60 Days

The maximum period for the robot vacuum to empty the dustbin.

Dreame L40S Ultra Bin Full Indicator

Does it have a bin full indicator?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Alerts when dustbin is full.

Mopping System ¹⁹

Dreame L40S Ultra Water Tank Capacity

What is the water tank capacity?

2.7 oz 0Votes

52.19 oz (Average)

Dreame L40S Ultra

The on-board water tank holds 80 ml (2.7 oz), ideal for moderate-sized cleaning sessions without constant refilling.

Maximum volume of water tank.

Dreame L40S Ultra Water Heating Function

Does it heat water?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Dreame L40S Ultra

The water heating function reaches 75°C (167°F) to ensure optimal cleaning for greasy or sticky messes.

Heats water for better cleaning.

Dreame L40S Ultra Vibrating Mop

Does it use a vibrating mop?

No 0Votes ~~Dreame L40S Ultra~~

Yes Robot Vacuums in this range

Dreame L40S Ultra

The L40S Ultra uses a rotating mop system (not vibrating) to scrub floors efficiently, ideal for removing stubborn stains.

Mop pad vibrates for scrubbing action.

Dreame L40S Ultra Max Mop Coverage Area

What is the max mop coverage area?

1,500 sq ft 0Votes

2,268.08 sq ft (Average)

Maximum area it can mop per refill.

Dreame L40S Ultra Mopping Function

Does it support mopping?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Indicates whether the vacuum supports mopping.

Dreame L40S Ultra Y-Shaped Mopping Path

Does it use a Y-shaped path?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Follows Y-pattern for scrubbing effect.

Power & Charging ¹⁷

Dreame L40S Ultra Max Runtime

What is the max runtime?

180 minutes 0Votes

176.99 minutes (Average)

Dreame L40S Ultra

With a runtime of up to 180 minutes, the L40S Ultra can clean large areas, making it great for big homes without needing a recharge.

Maximum runtime per charge.

Dreame L40S Ultra Fast Charging

Does it have fast charging?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Dreame L40S Ultra

The fast charging feature allows quicker recharges, helping the robot resume cleaning in a shorter time.

Supports faster charging time.

Dreame L40S Ultra Max Battery Life Cycles

What is the max battery life cycles?

88 Dreame L40S Ultra 0 Votes 1000

62 Robot Vacuums in this range 500

Maximum charge cycles supported by battery.

Dreame L40S Ultra Battery Type

What type of battery does it use?

90 Dreame L40S Ultra 0 Votes Li-Ion

69 Robot Vacuums in this range Li-ion

The type of battery used.

Dreame L40S Ultra Battery Capacity

What is the battery capacity?

5,200 mAh 0Votes

5,012.57 mAh (Average)

Battery storage capacity.

Dreame L40S Ultra Replaceable Battery

Is the battery replaceable?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Battery can be swapped or replaced.

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.

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.

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.

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.

Dreame L40S Ultra Bluetooth Connectivity

Does it support Bluetooth?

Yes 0Votes Dreame L40S Ultra

Yes Robot Vacuums in this range

Connects via Bluetooth.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Dreame L40S Ultra Power Consumption Standby

What is the standby power consumption?

1 Watt 0Votes

4.42 Watt (Average)

Energy consumed while idle.

Dreame L40S Ultra Power Consumption Cleaning

What is the cleaning power consumption?

35 Watt 0Votes

51.2 Watt (Average)

Energy consumed while cleaning.

Dreame L40S Ultra Power Consumption Charging

What is the charging power consumption?

45 Watt 0Votes

60.82 Watt (Average)

Power used while charging.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Dreame L40S Ultra Filter Lifetime

What is the filter lifetime?

12 months 0Votes

6.51 months (Average)

Expected lifespan of the filter.

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?

Excellent — Very precise, maps entire home, avoids obstacles effectively. 0Votes

Very Good — Maps large areas with few obstacles. 0Votes

Good — Navigates well but occasionally bumps into things. 0Votes

Fair — Struggles with navigation and often misses areas. 0Votes

Poor — Poor at mapping or getting stuck frequently. 0Votes

Dreame L40S Ultra App and Smart Features

How would you rate the app and smart features of this robot vacuum?

Excellent — Easy to use app with great features like scheduling, remote control, and updates. 0Votes

Very Good — App is functional with scheduling and cleaning status features. 0Votes

Good — App works, but lacks advanced features. 0Votes

Fair — App is limited and occasionally buggy. 0Votes

Poor — App is difficult to use or doesn’t work properly. 0Votes

Dreame L40S Ultra Durability and Build Quality

How would you rate the durability and build quality of this robot vacuum?

Excellent — Sturdy construction, feels premium, and built to last. 0Votes

Very Good — Well-built, feels solid with no major issues. 0Votes

Good — Decent build quality but feels a bit flimsy at times. 0Votes

Fair — Some parts feel weak or cheaply made. 0Votes

Poor — Fragile and prone to damage from regular use. 0Votes

Guides ¹

Yes, we brought proof.

Files ¹

Dreame L40S Ultra User Manual

shopify.com

7 months ago

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Dreame

Dreame L40S Ultra

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

Awards ¹

Only the best made it here.

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Highlights 155

Why is Dreame L40S Ultra better than other robot vacuums ?

General Information

Dimensions & Weight

Navigation & Mapping

Cleaning Performance

Filtration & Dustbin

Mopping System

Power & Charging

Smart Features & Connectivity

Sensors & Safety

Noise & Environment

Accessories & Extras

Maintenance & Service

Comparisons 1

Quick Take

Dreame L40S Ultra

Specifications & Facts 178

General Information 9

Dreame L40S Ultra Release Year

Dreame L40S Ultra

Dreame L40S Ultra Color Options

Dreame L40S Ultra Warranty Period

Dreame L40S Ultra Product Name

Dreame L40S Ultra Model Number

Dreame L40S Ultra Model Line

Dreame L40S Ultra Finish Material

Dreame L40S Ultra Country of Manufacture

Dreame L40S Ultra Target Audience

Dimensions & Weight 13

Dreame L40S Ultra Height

Dreame L40S Ultra

Dreame L40S Ultra Weight

Dreame L40S Ultra

Dreame L40S Ultra Dock Depth

Dreame L40S Ultra

Dreame L40S Ultra Dock Height

Dreame L40S Ultra

Dreame L40S Ultra Ground Clearance

Dreame L40S Ultra

Dreame L40S Ultra Width

Dreame L40S Ultra Depth

Dreame L40S Ultra Package Width

Dreame L40S Ultra Package Depth

Dreame L40S Ultra Package Height

Dreame L40S Ultra Package Weight

Dreame L40S Ultra Dock Width

Dreame L40S Ultra Dock Weight

Navigation & Mapping 17

Dreame L40S Ultra Navigation Type

Dreame L40S Ultra

Dreame L40S Ultra Camera Based Navigation

Dreame L40S Ultra

Dreame L40S Ultra Mapping Technology

Dreame L40S Ultra

Dreame L40S Ultra LIDAR Sensor

Dreame L40S Ultra SLAM Support

Dreame L40S Ultra Night Vision Navigation

Dreame L40S Ultra Multi Floor Mapping

Dreame L40S Ultra Max Floor Count

Dreame L40S Ultra 3D Mapping Support

Dreame L40S Ultra Map Edit Support

Dreame L40S Ultra Cloud Map Sync

Dreame L40S Ultra Map Export Import

Dreame L40S Ultra Auto Partitioning

Dreame L40S Ultra Obstacle Detection

Dreame L40S Ultra Virtual Walls/No-Go Zones

Dreame L40S Ultra Room Recognition

Dreame L40S Ultra Docking Sensor

Cleaning Performance 14

Dreame L40S Ultra Main Brush Type

Dreame L40S Ultra

Dreame L40S Ultra Max Suction Levels

Dreame L40S Ultra

Dreame L40S Ultra Suction Power

Dreame L40S Ultra Max Cleaning Area

Dreame L40S Ultra Auto Boost on Carpet

Dreame L40S Ultra Side Brushes

Dreame L40S Ultra Auto Brush Adjust

Dreame L40S Ultra Edge Cleaning Mode

Highlights ¹⁵⁵

Comparisons ¹

Specifications & Facts ¹⁷⁸

General Information ⁹

Dimensions & Weight ¹³

Navigation & Mapping ¹⁷

Cleaning Performance ¹⁴

Filtration & Dustbin ¹⁴

Mopping System ¹⁹

Power & Charging ¹⁷

Smart Features & Connectivity ²⁶