Robot vacuums / Compare

Dreame L40 Ultra Gen 2 vs Shark PowerDetect ThermaCharged

A

Product A: Dreame

L40 Ultra Gen 2

58 of 89 known

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B

Product B: Shark

PowerDetect ThermaCharged

49 of 89 known

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Every value links to where we found it.

Only differences

ADreame L40 Ultra Gen 2

BShark PowerDetect ThermaCharged

General

5 of 7 differ

Series

L Series1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Listed under L Series in the store menu

PowerDetect1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product family wording: PowerDetect Technologies and the PowerDetect ThermaCharged name

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

RLL53SE, 010204AA001146, 010204AA001147, 010204AA001090, 010204AA0010911Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026US store SKUs 010204AA001146 (white) and 010204AA001147 (black) in the store product feed2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Specifications page 20: robot model RLL53SE, base station model RCLE05126Retailer pageamazon.com/dp/B0FSJPFDPVRead 15 October 2026Item details: Model Number RLL53SE and Manufacturer Part Number RLL53SE. SmartHomeCompared gives the same model code9Spec databasesmarthomecompared.com/robot-vacuums/dreame-l40-ultra-gen-2Read 15 October 2026Model RLL53SE

RV2920XE, RV2930XE, AV2900XE, RV2900XEUK, RV2900XEUKWH1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Item No. RV2920XE (Black) in the product data. The same product group lists RV2930XE (White). RV2900XEUK and RV2900XEUKWH are the UK and Ireland codes from the Shark UK and Ireland pages. Just A Dad Approved says AV2900XE is the white Amazon exclusive of the same robot3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026UK codes RV2900XEUK (Black) and RV2900XEUKWH (White). The page lists one Colour: White for RV2900XEUKWH4Maker product pagesharkclean.ie/products/shark-thermacharged-powerdetect-robot-vacuumRead 15 October 2026Page title names RV2900XEUK with Colour Black10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026FAQ: AV2900XE is white (Amazon Exclusive) and RV2920XE is black (Best Buy and Amazon). Same robot

GTIN / EAN

00850075094233, 00850075094240, 8101425627441Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026US store barcodes 00850075094233 (white) and 00850075094240 (black), written as the store prints them6Retailer pageamazon.com/dp/B0FSJPFDPVRead 15 October 2026Item details: UPC 810142562744 for the black unit on Amazon. It differs from the store barcodes, so it may be an Amazon packaging code

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

23 October 20255Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026SharkNinja news release dated 2025-10-23

Status

Available8Press articlevacuumwars.com/dreame-l40-ultra-gen-2-and-d30-ultra-ceRead 15 October 2026In stock on Amazon on 2026-10-14

Available1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product data on 2026-10-15 shows both colours InStock at 1,199.99 USD5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Available at launch through the three retailers

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$649.994Maker product pagedreametech.com/blogs/blog/robot-vacuum-comparison-l40-l40s-ultra-ae-ceRead 15 October 2026Dreame blog dated 2026-02-10: the L40 Ultra Gen 2 was originally 649.99 USD. Gizmodo (2026-06-27) also gives a 649 USD standard price. The store regular price today is 799.99 USD and is not the launch price10Reviewgizmodo.com/prime-day-isnt-over-yet-and-dreame-l40-ultra-at-41-off-is-proof-25000pa-and-self-cleaning-dock-included-2000778180Read 15 October 2026Article dated 2026-06-27: 649 USD standard price, Prime Day price 384 USD

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, CA3Maker product pageca.dreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Sold on the US and Canadian Dreame stores

US, GB, IE1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026US store. GB comes from the Shark UK page and IE from the Shark Ireland page3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026UK store, model RV2900XEUKWH4Maker product pagesharkclean.ie/products/shark-thermacharged-powerdetect-robot-vacuumRead 15 October 2026Shark Ireland store lists the model

ColoursiThe maker's own colour names

White, Black1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Store options White and Black6Retailer pageamazon.com/dp/B0FSJPFDPVRead 15 October 2026Listing colours Black and White

Black, White1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product group colours on the US store9Reviewtomsguide.com/home/home-appliances/shark-powerdetect-2-in-1-thermacharged-nevertouch-reviewRead 15 October 2026Review: comes in black or white

Suction and brushes

8 of 13 differ

Max suction (claimed)iThe maker's highest suction pressure claim in pascals. Each maker measures it in its own lab, so figures from different brands are not directly comparable. A claim such as "175x more suction" is not converted. A maker can claim another figure in another market, such as Roborock in the US, so it is per variant.

25,000Pa1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 202625,000 Pa Vormax suction from a 6th-generation TurboForce motor. Footnote: based on in-house lab data

Not available

Suction power (claimed)iThe maker's suction power claim in air watts. Few robot makers publish it. Pascals are a different measure and go in Max suction.

Not available

Not available

Main brushesiNumber of main brush rolls under the robot. One roll split into two halves counts as one, and so do two cones tip to tip on one axis. Two rolls that turn against each other count as two.

11Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Main Brush Type Rubber Brush. Box list: Main Brush x1

16Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Brush Roll Single7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Article text: single main brush design10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Specs: single brush roller with comb

Main brush materialiMaterial of the main brush rolls. Rubber covers rubber blades and fins.

Rubber1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Main Brush Type Rubber Brush

Not available

Main brush (as published)iThe maker's name for the main brush, such as "DuoDivide Brush".

Not available

Not available

Main brush liftiThe robot can raise its main brush off the floor, for example while it mops.

No1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Main Brush Lifting is marked absent

Not available

Side brushesiSpinning edge brushes. 0 for a robot without one.

11Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Box list: Side Brush x17Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Side Brushes 1

16Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Side Brushes 17Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Article text: both robots use the same single side brush and single main brush design10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Specs: Side Brush Basic, 1 brush

Extending side brushiThe side brush or its arm swings outward to reach corners and wall edges. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

Yes1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Side Brush Extending yes (SideReach vacuuming)

No6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Extending Side Brush No. Just A Dad Approved says the robot has no side brush that reaches into corners. Shark does not list the feature10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Review: the robot does not have a side brush that extends into corners

Side brush liftiThe robot can raise its side brush off the floor.

No1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Side Brush Lifting is marked absent

Not available

Max carpet pile (claimed)iTallest carpet pile the maker says the robot can clean. It is not the threshold height the robot can climb. A carpet height the robot climbs onto or glides over, such as carpet climbing 3 cm, is not a pile height.

Not available

Not available

Robot dustbiniDust capacity of the bin inside the robot. The base station's bag or bin is listed separately.

250mL1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Dust Box Capacity 250 ml7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Robot Dustbin Capacity 250 ml

380mL3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026Product Details: Dust Cup capacity 0.38 L, stored as 380 ml. The US page gives 0.4 qt, which is rounded. Vacuum Wars lists 378 and 379 ml9Reviewtomsguide.com/home/home-appliances/shark-powerdetect-2-in-1-thermacharged-nevertouch-reviewRead 15 October 2026Specs: dust cup capacity 0.4 quarts, which agrees with the maker's US figure. The UK 0.38 L is stored

FilteriPublished filter type or grade, such as "E11 HEPA". The robot's own filter. A dock filter goes in the source note.

Not available

Washable fabric filter (pre motor)1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: Filter Type Washable fabric filter (pre motor). The page also names an Anti-Allergen Complete Seal for the base, which is a dock filter and is not stored

Washable filteriThe maker says the filter can be rinsed with water.

Not available

Yes1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: washable fabric filter

Navigation and obstacles

5 of 8 differ

NavigationiHow the robot maps the home. A turret is a raised laser sensor on top. A retractable turret sinks into the body to pass under furniture. Built-in lidar sits inside the body with no turret. A solid-state 3D ToF sensor without a turret counts as built-in lidar. Camera means visual mapping without lidar. Gyroscope only means the robot has no mapping sensor and cleans in rows with a gyroscope. Random bounce means the robot has no mapping sensor and no gyroscope and turns when it bumps into something.

Lidar turret1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Navigation LDS. The turret sits on top of the robot and is part of the 97 mm height7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Navigation Type Spinning Lidar

Lidar turret1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: Advanced 360° LiDAR and 3D sensors. Vacuum Wars and Just A Dad Approved both call it a spinning LiDAR, so a turret is stored. Shark does not use the word turret6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Navigation Type Spinning Lidar10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Specs: Spinning LiDAR + 3D sensor (PowerDetect)

Navigation system (as published)iThe maker's name, such as "VersaLift DToF" or "ClearView Pro LiDAR".

Pathfinder1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Guided by smart Pathfinder technology, the robot scans its surroundings in 360 degrees

Not available

Obstacle sensors (as published)iThe maker's description of the front obstacle sensors, such as "AI Camera x2 + LED".

3DAdapt obstacle avoidance with 3D structured light1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Obstacle Avoidance 3D Structured Light. Marketing: 3DAdapt obstacle avoidance with a built-in dynamic laser. Dreame's comparison blog says RGB AI plus 3D structured light, which conflicts with this table and with Vacuum Wars8Press articlevacuumwars.com/dreame-l40-ultra-gen-2-and-d30-ultra-ceRead 15 October 20263DAdapt structured light and Smart Pathfinder LiDAR

Advanced 360° LiDAR and 3D sensors1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text under Obstacle Avoidance: Advanced 360° LiDAR and 3D sensors

AI object recognitioniA camera and software identify objects such as cables, socks and pet waste and steer around them. A structured light sensor without a camera counts when the maker says it identifies object types, as Narwal does. A bump sensor or infrared sensor alone does not qualify. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: AI Recognition and Object Type Count is marked absent. Vacuum Wars says the Gen 2 drops the RGB camera of the original L40 Ultra2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026The robot overview lists a laser distance sensor, bumper, edge sensor, cliff sensors and a carpet sensor. No camera is listed8Press articlevacuumwars.com/dreame-l40-ultra-gen-2-and-d30-ultra-ceRead 15 October 2026Article: the Gen 2 uses 3DAdapt structured light and Smart Pathfinder LiDAR and has no RGB camera

Yes5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: AI-powered object detection recognizes and avoids objects

Object types recognized (claimed)iNumber of object types the maker says the robot can identify. A figure such as 300+ is stored as 300.

Not available

Not available

Dirt detectioniA sensor or camera finds dirtier spots and the robot cleans them harder or again. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

No7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Dirt sensor No

Yes1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: Dirt Detect identifies areas with more debris, then boosts vacuuming performance6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Dirt sensor Yes

Max threshold (claimed)iHighest single step or door threshold the maker says the robot can climb.

20mm1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Obstacle Crossing Height 0.79 in (2 cm)7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Threshold Climbing Height 20 mm. Vacuum Wars has not tested this model

17.78mm5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: NeverStuck technology climbs over thresholds up to 0.7 inches, which is exactly 17.78 mm. Vacuum Wars lists 38 mm without a source and one review blog prints 0.7 inches (38mm), which is not the same length. The 0.7 inch maker figure is stored. A single step is not stated, so this may be a total height

Max two-step threshold (claimed)iHighest total height of a two-step threshold the maker says the robot can climb, such as a stepped sliding door track. Makers set conditions, such as a minimum width of the lower step.

Not available

Not available

Mopping

5 of 8 differ

Mop typeiNone means the robot only vacuums. Spinning pads are round pads that rotate. A roller is a turning cylinder. A track is a belt-shaped mop that rolls over the floor. A vibrating pad moves back and forth. A static pad is dragged.

Spinning pads1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Mop Type Dual Omni-Scrub Mops. DuoScrub system with two high-speed rotary mops

Vibrating pad1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: Sonic Mopping picks up dry debris and scrubs 100X per minute, on one mop pad. Stored as a vibrating pad, the closest option for a pad that scrubs back and forth. Vacuum Wars says the pad moves side to side. Shark does not say how the pad moves

Extending mopiA mop pad or roller moves outward to reach wall edges and under low furniture. False only when the maker or a spec table says the feature is absent. Silence is a missing value.

Yes1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Mop Extending yes. MopExtend RoboSwing protrudes up to 4 cm7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Extending Mop Pad Yes

Yes1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: while mopping, it extends the mop up to an inch. Feature text: Wet Edge Detect, the mop automatically extends3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026Product Details: while mopping, it extends the mop by up to 2.5 cm

Mop lift heightiHow far the robot raises its mop pads alone when it drives onto carpet, as the maker's spec table gives it. A lift with the raised chassis goes in the source note.

10.5mm1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Mop Lifting 0.41 in (10.5 mm). Footnote: the height difference of the robot before and after mop lifting7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Mop Raising Height 10.5 mm

Not available

Leaves mop at the dockiThe robot drops its mop pads at the base station by itself and picks them up again, so it can vacuum carpet without them.

No1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Mop Removal is marked absent7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Drops Mop Pads at Station No

Yes1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: Automatic Mop Pickup, automatically picks up and drops off the mop5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: the DryGuard Guarantee, it knows to leave the mop at the base while vacuuming10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Review: the mop pad detaches and can be left at the base for vacuum-only passes

Mop downforce (claimed)iThe maker's claim for the force that presses the mop onto the floor. A claim in kilograms is converted at 1 kgf = 9.80665 N and rounded to one decimal, so 1 kg is 9.8 N. When the maker also gives a figure in N, that figure is stored. When the maker gives a range, such as 9-11 N, the top of the range is stored.

Not available

Not available

Mop speed (claimed)iHighest rotation speed of the spinning pads or the mop roller that wipes the floor. The speed of another roller that does not wipe the floor is not stored here.

Not available

Not available

Robot water tankiClean water held in the robot itself. The base station tanks are separate.

80mL5Maker product pagedreametech.com/blogs/blog/dreame-l40-ultra-gen-2-robot-vacuums-reviewRead 15 October 2026Dreame review blog dated 2026-06-12: robot water tank 2.71 fl oz (80 ml). The same blog says the dock refills the robot's 80 ml tank

Not available

Water flow levelsiNumber of water flow settings the user can pick for mopping.

321Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 202632-level mop moisture adjustment, in-app

Not available

Base station

8 of 10 differ

Base stationiThe main jobs of the dock sold with this model. Auto-empty means the dock sucks the dust out of the robot. Mop washing means the dock cleans the mop.

Auto-empty and mop washing1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026PowerDock empties dust, washes and hot-air dries the mop pads and refills the robot clean water box

Auto-empty and mop washing1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: the robot automatically empties debris into the 60-day-capacity bin, refills its water tank, and washes and dries the mop after every clean

Base station featuresiExtra dock functions. Hot-air drying dries the mop with warm air. Auto detergent adds cleaning solution by itself. Robot tank refill fills the robot's water tank. Self-cleaning wash tray means the dock cleans its own mop washing tray.

Hot-air drying, Robot tank refill, Self-cleaning wash tray1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Auto Hot Air Drying, Auto Water Box Refilling and the AceClean DryBoard self-cleaning washboard with 20 spray nozzles. Auto Solution Adding is listed as purchase separately, the module is not in the box, so auto_detergent is not stored

Hot-air drying, Robot tank refill1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: dries the mop with 175°F air and automatically refills its own water tank for up to 30 days5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: dries the mop with 175°F heated air and refills the water tank

Base station water supplyiWater tanks means clean and dirty water tanks that the user fills and empties. Plumbed means the dock connects to a water inlet and a drain. The third option has tanks and a plumbing kit sold separately.

Water tanks1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026The CA FAQ says the user empties the dock used water tank and refills its clean water tank

Water tanks1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026The accessory list sells a NeverTouch Pro Base Clean Water Tank and a Greywater Tank, so the user fills and empties tanks. No plumbing kit is listed

Base station dust containeriWhat the dock empties the robot's dust into.

Bag1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Dust Bag Capacity 3.2 L. Box list: Dust Bags x2

Bagless6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Dock: Self Empty Bin Type Bagless7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Article text: both robots use bagless auto-empty bins10Reviewjustadadapproved.com/product/shark-powerdetect-thermacharged-rv2920xeRead 15 October 2026Specs: bagless auto-empty

Base station dust capacityiCapacity of the dust bag or bin in the dock.

3.2L1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Dust Bag Capacity 3.2 L7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Bag Capacity 3.2 l

Not available

Days between bag changes (claimed)iThe maker's estimate of how long the dock holds dust before it must be emptied. Makers assume different homes, pets and schedules.

100days1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Auto-Empty up to 100 days. Footnote: based on in-house lab data7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Days Before Empty 100 days

60days1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: 60-day-capacity bin5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: empties debris into a 60-day capacity bin

Clean water tankiClean water tank in the base station.

4.5L1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Clean/Used Water Tank Capacity 4.5 L / 4.0 L

Not available

Dirty water tankiDirty water tank in the base station.

4L1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: used water tank 4.0 L

Not available

Mop wash water temperature (claimed)iHighest water temperature the dock uses to wash the mop. The maker's own figure. Makers measure at different points, so values are not comparable between makers. The measuring point is required in the source note. A maker can claim another figure in another market, so it is per variant.

Not available

85°C1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: washes the mop pad with 185°F water, which is exactly 85°C. The UK page says 85°C. The measuring point is not stated3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026Key features: washes the mop with 85°C water. Measuring point not stated8Reviewwomanandhome.com/homes/cleaning--decluttering/shark-thermacharged-powerdetect-wet-and-dry-robot-vacuumRead 15 October 2026Spec table: uses 85°C water

Mop drying air temperature (claimed)iTemperature of the warm air the dock blows over the mop. The maker's own figure. Makers measure at different points, so values are not comparable between makers. The measuring point is required in the source note.

Not available

80°C3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026Key features: dries the mop with 80°C air. The US page and press release say 175°F, which is 79.4°C. The UK figure is stored. Measuring point not stated5Press releases202.q4cdn.com/977000893/files/doc_news/Shark-Introduces-PowerDetect-ThermaCharged-Robot-With-Thermal-Heated-Mop-Wash-and-Dry-Technology-For-Next-Level-Home-Hygiene-2025.pdfRead 15 October 2026Release: 175°F heated air. The UK figure of 80°C is stored8Reviewwomanandhome.com/homes/cleaning--decluttering/shark-thermacharged-powerdetect-wet-and-dry-robot-vacuumRead 15 October 2026Spec table: 80°C air

Battery and charging

5 of 6 differ

Battery capacityiPublished capacity of the robot's battery pack at the nominal battery voltage. When the maker gives a typical or headline figure and a lower rated figure, the headline figure is stored and the rated one goes in the source note, as for Dreame. A rated figure alone is stored. A count times a capacity, such as 2600 mAh x 2, is not a pack capacity. The total is stored only when the maker or a review states it.

5,200mAh1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Battery Capacity 5,200 mAh

Not available

Battery voltageiNominal pack voltage, such as 14.4 V.

14.4V2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Specifications page 20: Rated Voltage 14.4 V. 5,200 mAh at 14.4 V is 74.9 Wh

Not available

Rated poweriRated electrical power of the robot from the spec sheet, label or manual. The base station's power is not included. A charger input rating from the manual, such as 20 V 2.5 A, is not this value.

75W2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Specifications page 20: Rated Power 75 W for the robot. The base station rated input is 120 V 60 Hz 4.1 A during dust emptying

Not available

Max run time (claimed)iLongest run time on one charge that the maker claims. Makers usually state it in the quietest suction mode without mopping. Claims that include charging breaks are not stored.

231min1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Up to 231 minutes and 1,679 sq ft (156 m2) in Vacuum Only mode under Quiet Suction. Footnote: in-house lab data6Retailer pageamazon.com/dp/B0FSJPFDPVRead 15 October 2026Listing: up to 231 minutes and 1,679 sq ft in Quiet Mode, Battery Life 231 minutes7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Official Battery Life 231 mins9Spec databasesmarthomecompared.com/robot-vacuums/dreame-l40-ultra-gen-2Read 15 October 2026Battery Life 231 minutes

180min1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: Battery Life 180 mins. The comparison table on the page says up to 3 hours runtime in dry mode on hard floors. The runtime comes from a Shark test in a 1400 sq ft space against the Shark Matrix Plus 2-in-1

Full charge time (claimed)iThe maker's claim for charging from empty to full. A partial charge, such as 9 to 80%, is not stored.

210min2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Specifications page 20: Charging Time approx. 3.5 hours, stored as 210 minutes. SmartHomeCompared also lists 3.5 hours9Spec databasesmarthomecompared.com/robot-vacuums/dreame-l40-ultra-gen-2Read 15 October 2026Charging Time 3.5 hours

240min1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: Battery Charge Time 4 hours, stored as 240 min9Reviewtomsguide.com/home/home-appliances/shark-powerdetect-2-in-1-thermacharged-nevertouch-reviewRead 15 October 2026Review: a full charge takes four hours

Recharge and resumeiThe robot returns to the dock to charge and then finishes the job where it stopped.

Yes1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026When the battery is low the robot auto-returns to the dock to recharge and resumes cleaning2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Low battery sends the robot back to charge and it resumes unfinished cleaning tasks. Must be enabled in the app7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Recharge and Resume Yes

Yes6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Software: Recharge and Resume Yes9Reviewtomsguide.com/home/home-appliances/shark-powerdetect-2-in-1-thermacharged-nevertouch-reviewRead 15 October 2026Review: if the robot needs longer it takes itself back to the dock to charge

Noise

None of 1 known

Noise (claimed)iOne row per noise figure the maker publishes. Suction mode is the maker's mode name, such as "Standard". When the maker gives a range, the top of the range is stored. A row leaves out the activity or the mode when the maker does not name it, such as a figure for quiet mode alone or a bare figure with neither.

Not available

Not available

Connectivity and app

5 of 9 differ

Wi-Fi standardi802.11n is Wi-Fi 4, 802.11ac is Wi-Fi 5 and 802.11ax is Wi-Fi 6. Use the highest protocol the manual lists. None only when a source says the robot has no Wi-Fi.

Not available

Not available

Wi-Fi bandsiBands the maker's manual or spec table states. Many robots use 2.4 GHz only. Vacuum Wars' Wi-Fi version column is not used for this field.

2.4 GHz2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026Specifications page 20: Operation Frequency 2400-2483.5 MHz. Amazon states 2.4 GHz only6Retailer pageamazon.com/dp/B0FSJPFDPVRead 15 October 2026Only supports 2.4G WiFi, for USA use only7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Wi-Fi version 2.4 GHz

2.4 GHz6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Wi-Fi version 2.4 GHz. Vacuum Wars' Wi-Fi version column is not the maker's manual, so this is a trusted secondary value

Bluetooth versioniAs published, such as "4.1". Robots use Bluetooth for setup.

Not available

Not available

MatteriThe maker states Matter support. Support that is only promised for a later update is not counted.

Not available

No6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Software: Matter Compatible No. Shark names only Alexa and Google Assistant

Voice assistantsiThird-party assistants that can control the robot, such as "Amazon Alexa".

Amazon Alexa, Siri, Google Home1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Compatible with Alexa, Siri and Google Home. Spec table: Voice Control Third-Party

Amazon Alexa, Google Assistant1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: voice control with Amazon Alexa/Google Assistant

Built-in voice controliThe robot has its own microphone and responds to spoken commands without a smart speaker.

No1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Voice Control Third-Party, so there is no built-in assistant. Vacuum Wars agrees7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Virtual Assistant No

Not available

Companion appiThe maker's phone app for the robot, by name.

Dreamehome5Maker product pagedreametech.com/blogs/blog/dreame-l40-ultra-gen-2-robot-vacuums-reviewRead 15 October 2026The Dreamehome App on iOS and Android

SharkClean1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Feature text: SharkClean app9Reviewtomsguide.com/home/home-appliances/shark-powerdetect-2-in-1-thermacharged-nevertouch-reviewRead 15 October 2026Review: compatible with the Shark Clean app

Saved mapsiNumber of floor maps the robot can store, for homes with several levels.

41Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Multi-Level Mapping accurately maps up to 4 floors. Stored as 4 saved maps

Not available

Live videoiThe app can show the robot's camera view live.

No7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Live Video Monitoring No

No6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Software: Live Video Monitoring No

Measured

6 of 7 differ

Suction at the brush housing (measured)iSuction pressure a reviewer measured with a manometer at the robot's brush housing on the highest power setting. It is far lower than the maker's figure and is not comparable to it.

Not available

0.72kPa6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars Suction Test: 0.72 kpa on the max power setting. The comparison article chart says the same and gives an average of 0.97 kPa. The page names the model RV2900XE (White). The comparison article names it RV2920XE7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Head-to-head article, last updated 2026-10-08. The chart alt text gives 0.72 kPa for the ThermaCharged at max power. Same value as the compare page

Airflow (measured)iAirflow at the suction inlet on the highest power setting, measured by a reviewer with an anemometer.

Not available

15CFM6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars Airflow Test: 15 cfm on the max power setting, against a 17 cfm average7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Chart alt text: 15 cfm at max power

Embedded sand pickup on carpet (measured)iShare of sand worked into medium-pile carpet that the robot removed in a timed run on the highest power setting. The reviewer weighs the robot's bin before and after.

Not available

89%6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars Carpet Deep Clean Test: 89 on the max power setting, against a 77 average. Stored as the percentage of embedded sand removed7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Chart alt text: Carpet Deep Clean Test 89%

Pet hair pickup on carpet (measured)iShare of a fixed weight of flattened pet hair, about 2.5 inches long, removed from carpet in two runs. The reviewer weighs the hair left behind.

Not available

95%6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars 2.5 Flattened Pet Hair Pickup Test on carpet: 95, against an 81 average7Reviewvacuumwars.com/shark-powerdetect-nevertouch-proRead 15 October 2026Chart alt text: flattened pet hair pickup on carpet 95%

Max threshold (measured)iHighest single threshold the robot cleared on a reviewer's test rig.

Not available

Not available

Test obstacles avoided (measured)iNumber of the 24 test objects the robot steered around in Vacuum Wars' standard and torture obstacle tests.

Not available

166Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars Obstacle Avoidance Score: 16, against a 17 average. The text does not say out of 24, but the average fits the scale used for other robots. Standard and torture tests are combined

Area per charge (measured)iFloor area the reviewer estimates per charge from measured battery use and a fixed floor plan, on the lowest suction setting without mopping. Vacuum Wars multiplies battery efficiency by navigation efficiency. It is not a full-charge run.

Not available

60.29m²6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Vacuum Wars compare page: Square Foot Per Charge 649 square foot, which is 60.29 m2 at 0.09290304 m2 per square foot. The page gives a battery efficiency of 1.16 minutes per percent, while the comparison article chart says 1.08 for this robot, so the test runs are not the same

Dimensions and weight

6 of 8 differ

Robot shapeiShape seen from above. D-shaped means a flat front and a round back.

Round1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Product photos show a round body, 350 x 350 mm

Round1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026The product photos show a round body with a raised sensor on top. Shark does not state the shape in words

Robot widthiWidth of the robot from side to side.

350mm1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: 13.78 x 13.78 x 3.82 in (350 x 350 x 97 mm)

Not available

Robot depthiLength of the robot from front to back. The Length in a maker's Length x Width x Height is the depth.

350mm1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: 350 x 350 x 97 mm

Not available

Robot heightiHeight at the robot's lowest operating position. A fixed lidar turret is included. A retractable turret is lowered. This decides which furniture the robot fits under.

97mm1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: 97 mm. The LDS turret is included

104.1mm6Measurementvacuumwars.com/compare/robot-vacuums/shark_powerdetect_thermacharged_nevertouch_pro_rv2900xe_whiteRead 15 October 2026Hardware and Official Specs: Robot Height 4.1 inches, stored as 104.1 mm. The rounded inch figure is the only height found. The turret is fixed

Height with sensor raisediHeight with a retractable lidar turret raised. Empty for a robot without a retractable sensor.

Not available

Not available

Robot weightiRobot with battery and dustbin, without the base station. Some store pages label the robot and dock together as Robot Weight. Check that the figure fits the robot alone.

4.01kg(8.8 lb)1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Robot Vacuum Weight 8.58 lbs (4.01 kg)9Spec databasesmarthomecompared.com/robot-vacuums/dreame-l40-ultra-gen-2Read 15 October 2026Vacuum Weight 4.01 kg

4.03kg(8.9 lb)8Reviewwomanandhome.com/homes/cleaning--decluttering/shark-thermacharged-powerdetect-wet-and-dry-robot-vacuumRead 15 October 2026Spec table for the UK model: Weight Robot - 4.03 kg. The maker's weight of 12.21 kg (26.92 lbs) is robot and dock together and fits 4.03 + 8.21 within rounding

Base station dimensionsiWidth, depth and height of the dock. When the maker gives the depth with and without the ramp, the depth with the ramp is stored. Makers write the axes in different orders, so they are mapped with care. A size the maker gives for the robot and dock together counts only when the robot sits inside the dock's footprint, and the source note says so.

Width340Depth457Height590mm(13.4 × 18 × 23.2 in)1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Base Station Dimensions 17.99 x 13.39 x 23.23 in (457 x 340 x 590 mm). Read as depth with the ramp 457, width 340 and height 590 as for other Dreame docks

Width363.2Depth461Height444.5mm(14.3 × 18.1 × 17.5 in)1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Product Details: Product Dimensions 18.15 in L x 14.3 in W x 17.5 in H, which is 461 x 363.2 x 444.5 mm. The page gives one weight of 26.92 lbs, which is robot and dock together, so these dimensions are the setup with the robot docked. The UK page gives the same size in cm. Stored as depth 461, width 363.2 and height 444.5. The robot sits within this footprint. Whether the depth includes the ramp is not stated. Tom's Guide calls them the size of the setup3Maker product pagesharkninja.co.uk/shark-thermacharged-powerdetect-wet-dry-robot-vacuum/RV2900XEUKWH.htmlRead 15 October 2026Product Details: Product Dimensions 46.1 cm L x 36.32 cm W x 44.45 cm H, the same size as on the US page. The UK page weight of 12.21 kg equals the US 26.92 lbs, so it is robot and dock together8Reviewwomanandhome.com/homes/cleaning--decluttering/shark-thermacharged-powerdetect-wet-and-dry-robot-vacuumRead 15 October 2026Spec table: L 46.1 cm x W 36.32 cm x H 44.45 cm, the same as the maker's page

Base station weightiDock without the robot and with empty tanks.

8.86kg(19.5 lb)1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026Spec table: Base Station Weight 19.53 lbs (8.86 kg)9Spec databasesmarthomecompared.com/robot-vacuums/dreame-l40-ultra-gen-2Read 15 October 2026Dock weight 8.86 kg

8.21kg(18.1 lb)8Reviewwomanandhome.com/homes/cleaning--decluttering/shark-thermacharged-powerdetect-wet-and-dry-robot-vacuumRead 15 October 2026Spec table: Dock - 8.21 kg

Certifications

None of 1 known

FCC IDs

Not available

Not available

Other certificationsiNamed certifications, verbatim, such as a TÜV SÜD or UL Solutions cybersecurity mark.

Not available

Not available

In the box

1 of 1 differ

In the boxiItems supplied with this exact model, verbatim.

L40 Ultra Gen 2 Robot Vacuum, Base Station, Main Brush (pre-installed), Brush Guard (pre-installed), Side Brush (pre-installed), Dust Box (pre-installed, including filter), Mop Pads x2, Mop Pad Holders x2, Dust Bags x2 (1 pre-installed), Base Station Ramp Extension Plate, Quick Start Guide, User Manual1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026What's in the Box on the US page

Shark® Wet & Dry Robot Vacuum, Shark® POWERDETECT™ with NeverTouch™ Base, Shark Robot® Side Brushes (2 pack), Shark® Multi-Surface Cleaner Starter 12 oz Bottle, Shark® Odor Neutralizer Technology Assembly, Shark® Robot Microfiber Mopping Pad1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026In the Box list for the Black RV2920XE, verbatim

Links

Not compared

Product page

www.dreametech.com/products/l40-ultra-gen2-robot-vacuum1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026

www.sharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.html1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026

Spec sheet

Not available

Not available

Manual

www.manualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.html2Owner's manualmanualslib.com/manual/4399848/Dreame-L40-Ultra-Gen-2.htmlRead 15 October 2026ManualsLib copy of the 22-page Dreame L40 Ultra Gen 2 user manual for model RLL53SE. The maker's own download needs a form

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years1Maker product pagedreametech.com/products/l40-ultra-gen2-robot-vacuumRead 15 October 2026US store banner: 3-Year Warranty. Vacuum Wars lists 1 year7Measurementcompare.vacuumwars.com/compare/robot-vacuums/dreame_l40_ultra_gen_2Read 15 October 2026Compare page: Warranty period 1 years. The US store says 3 years and is stored

2years1Maker product pagesharkninja.com/shark-powerdetect-thermacharged-robot-vacuum-mop/RV2920XE.htmlRead 15 October 2026Two (2) Year Limited Warranty on the page

Both are also in the API. Back to all robot vacuums.