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Robot Vacuums · Head to head

Dreame D20 Air Plus vs iRobot Roomba 104

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dreame and iRobot sites.
2026 verdict
Dreame D20 Air Plus wins the 2026 matchup against iRobot Roomba 104, mainly on price, rating, and warranty.
Dreame D20 Air Plus
Winner
Dreame D20 Air Plus
$227.99$349.9935% OFF
Buy on Amazon USACheck price
What pushes it ahead is price, rating, and warranty, and integrations and mopping functionality keep the advantage from looking narrow. iRobot Roomba 104 can still be the right pick, but only if battery life outweighs the wider strengths of Dreame D20 Air Plus. That makes Dreame D20 Air Plus the clearer recommendation in 2026.
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FeatureDreame D20 Air PlusiRobot Roomba 104Winner
Price$227.99$249.99Dreame D20 Air Plus
Rating4.23.4Dreame D20 Air Plus
Warranty3 years1 yearDreame D20 Air Plus
Battery Life150 minutes200 minutesiRobot Roomba 104
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, AlexaDreame D20 Air Plus
Mopping FunctionalityYESNODreame D20 Air Plus
Self-Emptying DustbinYESNODreame D20 Air Plus
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie

Frequently Asked Questions

Which is better overall: Dreame D20 Air Plus or iRobot Roomba 104?

Dreame D20 Air Plus has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between Dreame D20 Air Plus and iRobot Roomba 104?

Price is one of the clearest differences: Dreame D20 Air Plus lists $227.99, while iRobot Roomba 104 lists $249.99.

Which one looks better on price?

Dreame D20 Air Plus is listed at $227.99, while iRobot Roomba 104 is listed at $249.99. Dreame D20 Air Plus (better spec).

Who should buy Dreame D20 Air Plus?

Choose Dreame D20 Air Plus if your priority is price and rating and that matters more than battery life.

Who should buy iRobot Roomba 104?

Choose iRobot Roomba 104 if your priority is battery life and that matters more than price.

Full comparison table

Compare all 155 Robot Vacuums side by side

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  • 155 Robot Vacuums
  • 46 specs compared
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