Robot Vacuums · Head to head

iRobot Roomba 105X vs iRobot Roomba Plus 505

Full Robot Vacuums comparison in 2026

Updated July 2026
Data from Amazon and official iRobot site.
2026 verdict
iRobot Roomba Plus 505 is the more complete option versus iRobot Roomba 105X in 2026, helped most by connectivity, integrations, and mopping functionality. It has the clearer edge on connectivity, integrations, and mopping functionality, and it stays ahead on auto mop washing and auto mop drying. iRobot Roomba 105X is the better fit only for buyers who prioritize price and battery life above everything else here. For the average buyer, iRobot Roomba Plus 505 is the safer choice.
vs
FeatureiRobot Roomba 105XiRobot Roomba Plus 505Winner
Price$239.99$499.00iRobot Roomba 105X
Battery Life200 minutes120 minutesiRobot Roomba 105X
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiiRobot Roomba Plus 505
IntegrationsGoogle Home, AlexaGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatteriRobot Roomba Plus 505
Mopping FunctionalityNOYESiRobot Roomba Plus 505
Auto Mop WashingNOYESiRobot Roomba Plus 505
Auto Mop DryingNOYESiRobot Roomba Plus 505
Self-Emptying DustbinNOYESiRobot Roomba Plus 505
Rating4.24.2Tie
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie

Frequently Asked Questions

Which is better overall: iRobot Roomba 105X or iRobot Roomba Plus 505?

iRobot Roomba Plus 505 has the stronger overall profile in this comparison, especially for connectivity, integrations, and mopping functionality.

What is the biggest difference between iRobot Roomba 105X and iRobot Roomba Plus 505?

Price is one of the clearest differences: iRobot Roomba 105X lists $239.99, while iRobot Roomba Plus 505 lists $499.00.

Which one looks better on price?

iRobot Roomba 105X is listed at $239.99, while iRobot Roomba Plus 505 is listed at $499.00. iRobot Roomba 105X (better spec).

Who should buy iRobot Roomba 105X?

Choose iRobot Roomba 105X if your priority is price and battery life and that matters more than connectivity.

Who should buy iRobot Roomba Plus 505?

Choose iRobot Roomba Plus 505 if your priority is connectivity and integrations and that matters more than price.

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