Robot Vacuums · Head to head

iRobot Roomba 105 Combo vs iRobot Roomba 205

Full Robot Vacuums comparison in 2026

Updated July 2026
Data from Amazon and official iRobot site.
2026 verdict
iRobot Roomba 205 is the more complete option versus iRobot Roomba 105 Combo in 2026, helped most by price, battery life, and connectivity. It builds its lead on price, battery life, and connectivity, then backs it up with a stronger showing on its broader overall balance. You should still consider iRobot Roomba 105 Combo if mopping functionality matters more than raw overall balance. For the average buyer, iRobot Roomba 205 is the safer choice.
vs
FeatureiRobot Roomba 105 ComboiRobot Roomba 205Winner
Price$199.99$149.00iRobot Roomba 205
Battery Life100 minutes120 minutesiRobot Roomba 205
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiiRobot Roomba 205
Mopping FunctionalityYESNOiRobot Roomba 105 Combo
Rating4.24.2Tie
Warranty1 year1 yearTie
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, IFTTTGoogle Home, Alexa, IFTTTTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba 105 Combo or iRobot Roomba 205?

iRobot Roomba 205 has the stronger overall profile in this comparison, especially for price, battery life, and connectivity.

What is the biggest difference between iRobot Roomba 105 Combo and iRobot Roomba 205?

Price is one of the clearest differences: iRobot Roomba 105 Combo lists $199.99, while iRobot Roomba 205 lists $149.00.

Which one looks better on price?

iRobot Roomba 105 Combo is listed at $199.99, while iRobot Roomba 205 is listed at $149.00. iRobot Roomba 205 (better spec).

Who should buy iRobot Roomba 105 Combo?

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

Who should buy iRobot Roomba 205?

Choose iRobot Roomba 205 if your priority is price and battery life and that matters more than mopping functionality.

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