Robot Vacuums · Head to head

Eufy 11S MAX vs iRobot Roomba Plus 505

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official Eufy and iRobot sites.
2026 verdict
iRobot Roomba Plus 505 has the better all-around case than Eufy 11S MAX in 2026, starting with battery life, connectivity, and integrations. Its strongest advantages show up in battery life, connectivity, and integrations, with navigation type and Multi-Room mapping helping widen the gap. There is still a case for Eufy 11S MAX, but mainly if price and rating are what you value most. That is enough to make iRobot Roomba Plus 505 the better pick for most buyers.
vs
FeatureEufy 11S MAXiRobot Roomba Plus 505Winner
Price$149.99$499.00Eufy 11S MAX
Rating4.34.2Eufy 11S MAX
Battery Life100 minutes120 minutesiRobot Roomba Plus 505
ConnectivityNone2.4 GHz WiFi, 5 GHz WiFiiRobot Roomba Plus 505
IntegrationsNoneGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatteriRobot Roomba Plus 505
Navigation TypeRandom (Bounce)Laser (LiDAR)iRobot Roomba Plus 505
Multi-Room MappingNOYESiRobot Roomba Plus 505
No-Go ZonesNOYESiRobot Roomba Plus 505
Suction Power2000Pa7000PaiRobot Roomba Plus 505
Mopping FunctionalityNOYESiRobot Roomba Plus 505
Auto Mop WashingNOYESiRobot Roomba Plus 505
Auto Mop DryingNOYESiRobot Roomba Plus 505

Frequently Asked Questions

Which is better overall: Eufy 11S MAX or iRobot Roomba Plus 505?

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

What is the biggest difference between Eufy 11S MAX and iRobot Roomba Plus 505?

Price is one of the clearest differences: Eufy 11S MAX lists $149.99, while iRobot Roomba Plus 505 lists $499.00.

Which one looks better on price?

Eufy 11S MAX is listed at $149.99, while iRobot Roomba Plus 505 is listed at $499.00. Eufy 11S MAX (better spec).

Who should buy Eufy 11S MAX?

Choose Eufy 11S MAX if your priority is price and rating and that matters more than battery life.

Who should buy iRobot Roomba Plus 505?

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

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