Robot Vacuums · Head to head

Dreame D20 Plus vs iRobot Roomba 105 Combo

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official Dreame and iRobot sites.
2026 verdict
Dreame D20 Plus has the better all-around case than iRobot Roomba 105 Combo in 2026, starting with rating, warranty, and battery life.
Dreame D20 Plus
Winner
Dreame D20 Plus
$278.99$309.9910% OFF
Buy on Amazon USA
The comparison tilts its way because of rating, warranty, and battery life, with integrations and suction power keeping it in front. iRobot Roomba 105 Combo is still relevant if you care most about price and connectivity, but Dreame D20 Plus is the stronger recommendation overall. That is why Dreame D20 Plus wins the verdict here.
Works with
Connectivity
  • Wi-Fi 2.4 GHz
vs
Works with
Connectivity
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The biggest differences

Where these two are furthest apart, and by how much.

  • Warranty3×Dreame D20 Plus3 years vs 1 year
  • Battery Life2.4×Dreame D20 Plus285 minutes vs 120 minutes
  • Suction Power+86%Dreame D20 Plus13000Pa vs 7000Pa
FeatureDreame D20 PlusiRobot Roomba 105 ComboWinner
Price$278.99$169.99iRobot Roomba 105 Combo
Rating4.03.9Dreame D20 Plus
Warranty3 years1 yearDreame D20 Plus
Battery Life285 minutes120 minutesDreame D20 Plus
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothiRobot Roomba 105 Combo
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, AlexaDreame D20 Plus
Suction Power13000Pa7000PaDreame D20 Plus
Self-Emptying DustbinYESNODreame D20 Plus
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Winner
Dreame

Dreame D20 Plus

10% OFF
Prime exclusive deal
$278.99
$309.99
Buy on Amazon USA
  • + Rating: 4.0
  • + Warranty: 3 years
  • + Battery Life: 285 minutes
  • - Price: $278.99 vs $169.99
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth

Frequently Asked Questions

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

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

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

Price is one of the clearest differences: Dreame D20 Plus lists $278.99, while iRobot Roomba 105 Combo lists $169.99.

Which one looks better on price?

Dreame D20 Plus is listed at $278.99, while iRobot Roomba 105 Combo is listed at $169.99. iRobot Roomba 105 Combo (better spec).

Who should buy Dreame D20 Plus?

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

Who should buy iRobot Roomba 105 Combo?

Choose iRobot Roomba 105 Combo if your priority is price and connectivity and that matters more than rating.

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Full comparison table

Compare all 181 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 181 Robot Vacuums
  • 47 specs compared
  • 42 filters
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