Robot Vacuums · Head to head

Dreame D20 Pro Plus vs iRobot Roomba 105 Combo

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dreame and iRobot sites.
2026 verdict
The Dreame D20 Pro Plus beats the iRobot Roomba 105 Combo in this robot vacuum comparison, with a 3-year warranty against 1 year, a longer 285-minute runtime against the Combo's 100 minutes, Home Assistant support the Combo lacks, and a self-emptying dock where the Combo's bin has to be cleared by hand. The iRobot Roomba 105 Combo undercuts it on price, which is the one place it comes out ahead. Both robots mop as well as vacuum and use LiDAR navigation with multi-room mapping and no-go zones, though neither one washes or dries its mop pad automatically. For buyers who want a longer warranty, more runtime and hands-off dust emptying, the Dreame D20 Pro Plus is the clear pick; budget-focused buyers willing to empty the bin themselves can still get reasonable use out of the iRobot Roomba 105 Combo.
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FeatureDreame D20 Pro PlusiRobot Roomba 105 ComboWinner
Price$399.99$179.00iRobot Roomba 105 Combo
Warranty3 years1 yearDreame D20 Pro Plus
Battery Life285 minutes100 minutesDreame D20 Pro Plus
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, AlexaDreame D20 Pro Plus
Self-Emptying DustbinYESNODreame D20 Pro Plus
Rating4.24.2Tie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: Dreame D20 Pro Plus or iRobot Roomba 105 Combo?

The Dreame D20 Pro Plus wins overall, on warranty, runtime, smart-home integrations and self-emptying. The iRobot Roomba 105 Combo's only advantage is price.

What is the biggest structural difference between the Dreame D20 Pro Plus and the iRobot Roomba 105 Combo?

Dustbin emptying. The Dreame D20 Pro Plus empties its own bin into a 5L dock bag, while the iRobot Roomba 105 Combo has no self-emptying dock and needs its bin emptied by hand.

Do both robots mop?

Yes. Both the Dreame D20 Pro Plus and the iRobot Roomba 105 Combo vacuum and mop, though neither automatically washes or dries its mop pad.

Which one runs longer per charge?

The Dreame D20 Pro Plus, rated for up to 285 minutes versus the iRobot Roomba 105 Combo's 100 minutes.

Who should buy the Dreame D20 Pro Plus?

Buyers who want a longer warranty, more runtime and hands-off dust emptying.

Who should buy the iRobot Roomba 105 Combo?

Budget-focused buyers willing to empty the bin themselves who want the lowest price.

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