Robot vacuums / Compare

Dreame D20 Pro Plus vs iRobot Roomba Combo Essential

A

Product A: Dreame

D20 Pro Plus

53 of 89 known

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B

Product B: iRobot

Roomba Combo Essential

40 of 89 known

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Only differences

ADreame D20 Pro Plus

BiRobot Roomba Combo Essential

General

6 of 7 differ

Series

D Series1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Shopify tag D Series on the US store product

Not available

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

RLD43SD, 010201AA000522, 010201AA0007021Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026US store SKUs 010201AA000522 (Black) and 010201AA000702 (White). The robot model code RLD43SD is in the manual and on the Amazon listing4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Specifications table, page 18: Robot model RLD43SD, base station model RCDD0302. The FCC page of the same manual names RLH31CE and RCHE0403, which conflicts and is not stored12Spec databasesmarthomecompared.com/robot-vacuums/dreame-d20-pro-plusRead 15 October 2026Model RLD43SD and launch year 2025. It also lists charging time 6 hours, as in the manual

Y014020, Y013420, Y011240, Y0110401Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026US item Y014020 on the iRobot US store2Maker product pageirobot.com/en_US/roomba-combo-essential-robot/Y013420.htmlRead 23 October 2026US item Y013420, same page text, robot size 12.99 x 12.99 x 3.15 in, weight 6.17 lb and box list as Y014020, so it is the same robot5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026SKU Y011240, White. The black EU item Y011040 is on Coolblue14Retailer pagecoolblue.nl/en/product/945968/irobot-roomba-combo-essential-y011040.htmlRead 23 October 2026Manufacturer code Y011040, the black EU item. Coolblue lists the white one as Y011240

GTIN / EAN

00850070805391, 008500708054901Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Shopify variant barcodes 00850070805391 (Black) and 00850070805490 (White). The Amazon listing shows a different UPC, 810142561228, which is not stored

885155041852, 885155042576, 50609449979911Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Page structured data for Y014020: gtin14 885155041852, a 12-digit UPC-A. The Amazon listing shows a different UPC, 885155041791, which is not stored2Maker product pageirobot.com/en_US/roomba-combo-essential-robot/Y013420.htmlRead 23 October 2026Page structured data: gtin14 885155042576, a 12-digit UPC-A5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Retail Box EAN 5060944997991 for the white Y011240. The sheet also gives UPC 885155041722, which is not stored

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

Not available

4 April 20248Press releasemedia.irobot.com/2024-04-04-iRobot-Introduces-275-Roomba-Combo-R-Essential-Robot,-Letting-More-Customers-Enjoy-Simple,-Affordable-and-Powerful-2-in-1-CleaningRead 23 October 2026Release dated 2024-04-04

Status

Available1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026In stock on the US store on 2026-10-15

Available1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Page on 2026-10-23: Available at Select Retailers Only, not sold on iRobot.com. Best Buy and Amazon sell it

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.

Not available

$274.991Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026List price $274.99, the same price as the launch release. Excludes tax8Press releasemedia.irobot.com/2024-04-04-iRobot-Introduces-275-Roomba-Combo-R-Essential-Robot,-Letting-More-Customers-Enjoy-Simple,-Affordable-and-Powerful-2-in-1-CleaningRead 23 October 2026The Roomba Combo Essential robot ($274.99) is available in the U.S. now on iRobot.com

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.

€3499Press articleen.eloutput.com/news/Home/dreame-d20-pro-plus-the-robot-vacuum-cleaner-that-revolutionizes-the-mid-rangeRead 15 October 2026Spain: special launch price EUR 329 until 17 August 2025, then the recommended price EUR 349. Germany's UVP is also EUR 349 per SmarthomeAssistent and China-Gadgets. Prices include VAT10Spec databasesmarthomeassistent.de/saugroboter/dreame-d20-pro-plusRead 15 October 2026German UVP EUR 349, from the page text. Listed with a release date of 07/2025

€2994Maker product pageirobot.de/de_DE/roomba-combo-essential/Y011240.htmlRead 23 October 2026List price 299,00 EUR including VAT, the German price. Notebookcheck reports the same 299 EUR at the April 2024 launch. The page shows the item as not available on 2026-10-239Press articlenotebookcheck.com/iRobot-enthuellt-Roomba-Combo-Essential-mit-18x-mehr-Saugkraft-und-Wischpad-fuer-299-Euro.822808.0.htmlRead 23 October 2026News of 2024-04-04: now available for 299 euro in iRobot's online store and on Amazon. The Danish edition of the German news item

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

US, DE, ES1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026US store10Spec databasesmarthomeassistent.de/saugroboter/dreame-d20-pro-plusRead 15 October 2026German retail listings (MediaMarkt, Cyberport, OTTO) plus the Spanish launch and the US store

US, DE, GB1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026US store3Maker product pageirobot.co.uk/en_GB/roomba-combo-essential/Y011240.htmlRead 23 October 2026UK store, item Y011240 at 269 GBP, shown as not available on 2026-10-234Maker product pageirobot.de/de_DE/roomba-combo-essential/Y011240.htmlRead 23 October 2026German store

ColoursiThe maker's own colour names

Black, White1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Variant options Black and White

Black, Smoke, White1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Page structured data: color Black for Y0140202Maker product pageirobot.com/en_US/roomba-combo-essential-robot/Y013420.htmlRead 23 October 2026Page structured data: color Smoke. Price 274.99 USD, shown as available at select retailers5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Color: White for Y01124010Retailer pageamazon.com/dp/B0CVJ3K8FFRead 23 October 2026Listing color Black for Y014020. The iRobot EU pages have the white Y01124014Retailer pagecoolblue.nl/en/product/945968/irobot-roomba-combo-essential-y011040.htmlRead 23 October 2026Color Black for Y011040

Suction and brushes

6 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.

13,000Pa1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 202613,000Pa Vormax suction in the spec table. Footnote: based on in-house lab data. Five adjustable suction levels

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.

21Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026The HyperStream Detangling DuoBrush is made with 2 different brushes, a rubber brush with bristles and a TPU all-rubber brush6Maker product pagedreametech.com/blogs/blog/d20-air-plus-vs-plus-vs-pro-plus-robot-vacuums-comparisonRead 15 October 2026Dreame's D20 series comparison, dated 2026-07-27: the HyperStream DuoBrush has a bristled rubber brush for hard floors and a TPU rubber brush for carpets, and the brushes spin in opposite directions7Maker product pageee.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Dreame Estonia page: the HyperStream Detangling DuoBrush uses two counter-rotating brushes. The spec table repeats 350 x 350 x 96.9mm, 3.58kg, 440 x 298 x 452mm and 3.91kg

16Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026Bottom view: one Multi-Surface Brush with a brush frame

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

Rubber and bristle1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026One rubber brush with bristles and one TPU all-rubber brush

Rubber and bristle5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Text: a V-shaped bristle & rubber brush

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

HyperStream Detangling DuoBrush1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026

V-Shaped Multi-Surface Brush6Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026The guide calls it the Multi-Surface Brush. The launch release says V-Shaped Multi-Surface Brush8Press releasemedia.irobot.com/2024-04-04-iRobot-Introduces-275-Roomba-Combo-R-Essential-Robot,-Letting-More-Customers-Enjoy-Simple,-Affordable-and-Powerful-2-in-1-CleaningRead 23 October 20264-Stage Cleaning System with a special V-Shaped Multi-Surface Brush, an Edge-Sweeping Brush and a pump-fed microfiber mop pad

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

Not available

Not available

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

11Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026One side brush in the box list

16Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026Bottom view: one Edge-Sweeping 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/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Extending Side Brush yes. Page text: the extendable side brush reaches corners and low furniture

Not available

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

Not available

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.

500mL1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Dust Box Capacity 500ml. Footnote: in-house lab data

400mL5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Dry Bin Capacity 400 mL. Amazon and Best Buy give 389 mL (0.1028 gal) for the US item, so the US figure is 11 mL lower. The maker's sheet is stored

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

HEPA6Maker product pagedreametech.com/blogs/blog/d20-air-plus-vs-plus-vs-pro-plus-robot-vacuums-comparisonRead 15 October 2026All models include washable HEPA filters. Electrocity Ireland also lists a HEPA filter

High-Efficiency Filter5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Filter Type High-Efficiency Filter

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

Yes4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Maintenance: rinse the dust box and filter with clean water only and dry them completely

Yes6Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026Cleaning the filter: the filter can be rinsed with water and must be completely dry before reinstalling

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 turret5Retailer pageamazon.com/dp/B0F3BSWC9PRead 15 October 2026Dreame's comparison chart on the Amazon US page lists Navigation: Fixed LDS, a fixed laser distance sensor turret. It also lists Max. Running Time 311 mins for the D20 Pro Plus column, which differs from the maker's 285 min and is not stored

Gyroscope only9Press articlenotebookcheck.com/iRobot-enthuellt-Roomba-Combo-Essential-mit-18x-mehr-Saugkraft-und-Wischpad-fuer-299-Euro.822808.0.htmlRead 23 October 2026No cameras and no LiDAR scanner, so it cannot build a precise map. Navigation relies on a bumper and a floor sensor11Spec databasesmarthomecompared.com/robot-vacuums/roomba-combo-essential-robotRead 23 October 2026Navigation Type: Gyroscope Navigation, with no multi-room mapping and no no-go zones. Vacuum Wars' compare data calls the navigation random, which does not fit the maker's cleaning in neat rows12Reviewpocket-lint.com/irobot-roomba-combo-essential-reviewRead 23 October 2026The robot cleans in neat rows but has no obstacle detection or room mapping. IR-guided sensors help it clean

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

Smart Pathfinder (LDS)1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Page section Navigation and Obstacle Avoidance. Vacuum Wars and the Amazon listing name Smart Pathfinder with a laser distance sensor13Press articlevacuumwars.com/dreame-d20-pro-plus-releaseRead 15 October 2026Launch article: LDS (Laser Distance Sensor) navigation with Dreame's Smart Pathfinder technology. Vacuum Wars has not tested this model

Not available

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

Single-Laser 3D Structured Light1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Single-Laser 3D Structured Light

Not available

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.

Not available

No9Press articlenotebookcheck.com/iRobot-enthuellt-Roomba-Combo-Essential-mit-18x-mehr-Saugkraft-und-Wischpad-fuer-299-Euro.822808.0.htmlRead 23 October 2026No cameras, no LiDAR and no object recognition11Spec databasesmarthomecompared.com/robot-vacuums/roomba-combo-essential-robotRead 23 October 2026Obstacle Detection: NO12Reviewpocket-lint.com/irobot-roomba-combo-essential-reviewRead 23 October 2026The bot has no obstacle detection or room mapping, so small items on the floor must be picked up first

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.

Not available

Not available

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

20mm1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Threshold Crossing 0.79in, which is 20 mm. Footnote: in-house lab data. The leaflet and the Swiss page say 20 mm2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Threshold Crossing 20mm6Maker product pagedreametech.com/blogs/blog/d20-air-plus-vs-plus-vs-pro-plus-robot-vacuums-comparisonRead 15 October 2026Obstacle crossing height 0.79 in (20 mm) for the D20 Pro Plus

Not available

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

2 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.

Static pad1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Detachable Mop Pad. The store sells a Flat Mop Pad that wipes the floor as the robot drives, so it is a static pad

Static pad1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Built-in mop with a micro pump and a washable microfiber mop pad attached to a pad plate on the bin. The pad is dragged behind the robot12Reviewpocket-lint.com/irobot-roomba-combo-essential-reviewRead 23 October 2026The mop pad on the Essential is always down and has no auto-lift

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.

Not available

Not available

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.

Not available

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/d20-pro-plus-robot-vacuumRead 15 October 2026Footnote: to protect carpets from getting wet, remove the mop pad before cleaning. The pad is removed by hand. The base station only empties the dust box

No1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026FAQ: for a vacuum-only mission the user removes the mop plate and empties the water from the bin. The dock only charges

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.

350mL1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Water Tank Capacity 350ml

200mL5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Tank Capacity 200 mL

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

321Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 202632 moisture levels in the Vacuum and Mop section

31Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 20263 levels of suction power and 3 levels of water, and 3 options for mopping water levels

Base station

4 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-empty1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026What's in the Box lists an Auto-Empty Base Station. The page describes dust collection only, with no mop washing

Charging only13Reviewtechradar.com/home/robot-vacuums/irobot-roomba-combo-essential-reviewRead 23 October 2026Base type: Charge only. The dock only charges the bot, with no self-empty features

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.

Not available

Not available

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.

Not available

Not available

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

Bag1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Dust bag, two in the box with one pre-installed

Not available

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

5L1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Dust Bag Capacity 5L

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.

150days1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Up to 150 days. Footnote: based on a calculation derived from environment testing in the maker's lab, actual performance may vary

Not available

Clean water tankiClean water tank in the base station.

Not available

Not available

Dirty water tankiDirty water tank in the base station.

Not available

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

Not available

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

Not available

Battery and charging

6 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/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Battery Capacity 5,200mAh8Owner's manualcdn.shopify.com/s/files/1/0703/0492/3962/files/D20_Pro_Plus_R2566_EN_DE_FR_IT_ES_PL_NL_NO_SV_EL_PT_HE_AR_TR_VI_TH_ID_ZH-HK_JA_FI_DA_KK_UZ_UA_CZ_HU_SL_SR_LT_LV_SK_RO_MS.pdfRead 15 October 2026Same table: rated capacity 4.8 Ah and typical capacity 5.2 Ah, 74.88 Wh. The typical figure, 5,200 mAh, is stored as the maker's headline value. The file was uploaded on 2025-07-17 per its Shopify version stamp

2,600mAh3Maker product pageirobot.co.uk/en_GB/roomba-combo-essential/Y011240.htmlRead 23 October 2026Specifications: Battery Type 2600 mAh Lithium-ion. The voltage is not published5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Battery Type 2600 mAh Li-ion

Battery voltageiNominal pack voltage, such as 14.4 V.

14.4V4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Specifications table: Rated Voltage 14.4 V8Owner's manualcdn.shopify.com/s/files/1/0703/0492/3962/files/D20_Pro_Plus_R2566_EN_DE_FR_IT_ES_PL_NL_NO_SV_EL_PT_HE_AR_TR_VI_TH_ID_ZH-HK_JA_FI_DA_KK_UZ_UA_CZ_HU_SL_SR_LT_LV_SK_RO_MS.pdfRead 15 October 2026EU manual R2566, Specifications, battery pack R2412-4S2P: nominal voltage 14.4 V

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.

75W4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Specifications table: Rated Power 75 W. 5,200 mAh at 14.4 V is 74.9 Wh. The base station is separate (120 V 60 Hz 4.1 A input)

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.

285min1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Footnote: 285 min, based on in-house lab data under Vac & Mop Mode. Amazon's comparison chart gives 311 min and its item attributes say 180 minutes

120min1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Cleans for up to 120 minutes on a single charge. The page names no suction level

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.

360min4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Specifications table: Charging Time approx. 6 hours, stored as 360 minutes. The troubleshooting table says about 6 hours from a low battery. Electrocity lists 4 hours

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

Yes1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Page text: when power runs low the vacuum recharges itself and continues the job4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Auto Resume Cleaning: the robot returns to the base station to charge when the battery is low, then resumes unfinished cleaning. It is switched on in the app6Maker product pagedreametech.com/blogs/blog/d20-air-plus-vs-plus-vs-pro-plus-robot-vacuums-comparisonRead 15 October 2026When the battery runs low the robot returns to the base station to recharge, then resumes cleaning where it left off

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Noise

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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.

ADreame D20 Pro Plus

Suction mode	Noise (dB(A))
Quiet	55
Standard	60
Max	70

Source6Maker product pagedreametech.com/blogs/blog/d20-air-plus-vs-plus-vs-pro-plus-robot-vacuums-comparisonRead 15 October 2026Noise table for the D20 series: Quiet about 55 dB, Standard about 60 dB, Max about 65-70 dB. The top of the range, 70, is stored. The table is the same for all three D20 models, gives approximate figures and names no weighting or test method. No activity is named

BiRobot Roomba Combo Essential

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Connectivity and app

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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.

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Wi-Fi 47Maker spec sheet (PDF)espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdfRead 23 October 2026The Owner's Guide regulatory page names the radio module ESP32-S3-WROOM-1 in regulatory model RVG-Y1, working in the 2.4 GHz WLAN band. Espressif's datasheet for that module lists 802.11b/g/n, which is Wi-Fi 4. iRobot publishes no Wi-Fi standard itself

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 GHz4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Only 2.4 GHz Wi-Fi is supported. Operation frequency 2400-2483.5 MHz

2.4 GHz1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026FAQ: robots require a 2.4 GHz network for setup and operation6Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026Getting started: 5.0 GHz Wi-Fi is not compatible with this robot

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

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

No11Press articlechina-gadgets.de/dreame-d20-pro-plusRead 15 October 2026Article dated 2026-07-07 says the robot has no Matter support. SmartHomeCompared also marks Matter as no

No11Spec databasesmarthomecompared.com/robot-vacuums/roomba-combo-essential-robotRead 23 October 2026Matter: NO. The review text says the model has no Matter support

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

Amazon Alexa, Siri, Google Home1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Page text and footnote name Alexa, Siri and Google Home, which need a third-party device with voice technology

Amazon Alexa, Siri, Google Assistant1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Works with Alexa, Siri or Google Assistant-enabled devices (footnote)

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

No1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table: Voice Control Third-Party

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

Dreamehome1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Dreamehome App section

iRobot Home App1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026iRobot Home App features and setup

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

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

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Measured

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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.

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

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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.

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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.

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

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

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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.

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Dimensions and weight

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

Round1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026Spec table lists 13.8 x 13.8 in, equal sides, and the maker photos show a round body

Round14Retailer pagecoolblue.nl/en/product/945968/irobot-roomba-combo-essential-y011040.htmlRead 23 October 2026Shape: Round, with width and depth 33 cm. The iRobot photos show a round body

Robot widthiWidth of the robot from side to side.

350mm2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Specifications: Robot Vacuum Dimensions 350 x 350 x 96.9mm. Dimensions may vary by up to 2mm3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Swiss technical data: 350 x 350 x 96.9mm, same as the leaflet

330mm1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Robot Dimensions 12.99 (L) x 12.99 (W) x 3.15 (H) in, which is 330 x 330 x 80 mm. The EU pages give 33.0 x 33.0 x 8.0 cm. The robot is round3Maker product pageirobot.co.uk/en_GB/roomba-combo-essential/Y011240.htmlRead 23 October 2026Robot Dimensions 33.0 (L) x 33.0 (W) x 8.0 (H) cm

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

350mm2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026See width note. The robot is round, so the two horizontal sides are equal

330mm1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026See width_mm

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.

96.9mm2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 202696.9 mm with the fixed laser distance sensor turret3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Same row

80mm1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 20263.15 in is 80 mm. A flat top with no turret

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

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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.

3.58kg(7.9 lb)2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Robot Vacuum Weight 3.58kg3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Weight of the robot vacuum cleaner 3.58kg

2.8kg(6.2 lb)1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026Robot Weight 6.17 lb, which is 2.80 kg. The EU pages give 2.8 kg3Maker product pageirobot.co.uk/en_GB/roomba-combo-essential/Y011240.htmlRead 23 October 2026Robot Weight 2.8 kg

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.

Width298Depth440Height452mm(11.7 × 17.3 × 17.8 in)2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Base Station Dimensions 440 x 298 x 452mm with no axis labels. Stored as depth 440, width 298 and height 452. See the Amazon note for the reason3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Base station dimensions 440 x 298 x 452mm, no axis labels5Retailer pageamazon.com/dp/B0F3BSWC9PRead 15 October 2026Item Dimensions 17.65 in L x 13.78 in W x 17.8 in H, which is 448 x 350 x 452 mm. This looks like the docked robot. Its 350 mm width is the robot and the 452 mm height matches the dock. It fits a dock 298 mm wide and 440 mm deep with the ramp, and not one 440 mm wide

Width148Depth127Height90mm(5.8 × 5 × 3.5 in)13Reviewtechradar.com/home/robot-vacuums/irobot-roomba-combo-essential-reviewRead 23 October 2026Spec box: Dock dimensions (W x D x H) 5.8 x 5 x 3.5 in / 14.8 x 12.7 x 9 cm. iRobot publishes no dock size

Base station weightiDock without the robot and with empty tanks.

3.91kg(8.6 lb)2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Base Station Weight 3.91kg3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026Weight of the base station 3.91kg

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Certifications

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FCC IDs

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

TÜV SÜD certified 100% hair detangling2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Key features: 100% hair detangling, the US page says certified by TÜV SÜD3Maker product pagech.dreametech.com/en/products/dreame-d20-pro-plusRead 15 October 2026100% tangle-free, certified by TÜV SÜD

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In the box

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In the boxiItems supplied with this exact model, verbatim.

Robot Vacuum x1, Auto-Empty Base Station x1, Main Brush & Brush Guard (pre-installed) x1, Side Brush (pre-installed) x1, Dust Bag (pre-installed x1) x2, Dust Box (pre-installed) x1, Water Tank (pre-installed) x1, Mop Pad (pre-installed) x1, Mop Pad Holder x1, Base Station Ramp Extension Plate x1, User Manual x1, Quick Start Guide x11Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026What's in the Box list on the US page

Roomba Combo Essential robot, Microfiber Mopping Pad, Charging Dock, Line Cord, Hair Cutting Tool3Maker product pageirobot.co.uk/en_GB/roomba-combo-essential/Y011240.htmlRead 23 October 2026What's in the box: robot, Microfibre Mopping Pad, Charging Dock, Line Cord, Hair Cutting Tool. The EU product sheet words it the same way5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026Box Contents: robot, Microfiber Mopping Pad, Charging Dock, Line Cord, Hair Cutting Tool

Links

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Product page

www.dreametech.com/products/d20-pro-plus-robot-vacuum1Maker product pagedreametech.com/products/d20-pro-plus-robot-vacuumRead 15 October 2026

www.irobot.com/en_US/Y014020.html1Maker product pageirobot.com/en_US/Y014020.htmlRead 23 October 2026US store page. The EU pages carry Y011240

Spec sheet

www.ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdf2Maker spec sheet (PDF)ecowizard.co.uk/resources/files/d20-pro-plus-product-leaflet.pdfRead 15 October 2026Dreame D20 Pro Plus product leaflet PDF, hosted by a UK reseller

dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdf5Maker spec sheet (PDF)dwn.alza.cz/files/infolist/12336742/pj-irobot-roomba-combo-essential-product-sheet-590.pdfRead 23 October 2026iRobot product sheet for the Roomba Combo Essential, SKU Y011240, hosted by a Czech retailer. Copyright 2023

Manual

m.media-amazon.com/images/I/C1YXvx1vRGL.pdf4Owner's manualm.media-amazon.com/images/I/C1YXvx1vRGL.pdfRead 15 October 2026Dreame D20 Pro Plus Auto-Empty Robot Vacuum and Mop user manual in English, French and Spanish. It is the US edition with 120 V ratings. It is linked from the Amazon US listing

www.trovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdf6Owner's manualtrovaprezzi.it/manuali/entry_irobot_roomba_combo_essential.pdfRead 23 October 2026Roomba Combo Essential robot Owner's Guide, 19 pages, English with other languages. It is the EU and UK edition, hosted by an Italian price comparison site. It holds no specification table

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.

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Warranty

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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/d20-pro-plus-robot-vacuumRead 15 October 20263-Year Warranty on the US store page. Electrocity Ireland lists 2 years

1year10Retailer pageamazon.com/dp/B0CVJ3K8FFRead 23 October 2026Manufacturer Warranty Description: 1 year limited. US listing. The UK and German iRobot pages state 2 years

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