Robot Vacuums · Head to head

eufy Omni S2 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
In this 2026 eufy Omni S2 vs iRobot Roomba Plus 505 comparison, eufy Omni S2 comes out ahead thanks to rating, warranty, and battery life. Its clearest strengths are rating, warranty, and battery life, and it still looks stronger on suction power. Pick iRobot Roomba Plus 505 only when price is the deciding factor for your setup. As a general recommendation, eufy Omni S2 comes out on top.
vs
Featureeufy Omni S2iRobot Roomba Plus 505Winner
Price$1399.99$499.00iRobot Roomba Plus 505
Rating4.44.2eufy Omni S2
Warranty2 years1 yeareufy Omni S2
Battery Life260 minutes120 minuteseufy Omni S2
Suction Power30000Pa7000Paeufy Omni S2
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: eufy Omni S2 or iRobot Roomba Plus 505?

eufy Omni S2 has the stronger overall profile in this comparison, especially for rating, warranty, and battery life.

What is the biggest difference between eufy Omni S2 and iRobot Roomba Plus 505?

Price is one of the clearest differences: eufy Omni S2 lists $1399.99, while iRobot Roomba Plus 505 lists $499.00.

Which one looks better on price?

eufy Omni S2 is listed at $1399.99, while iRobot Roomba Plus 505 is listed at $499.00. iRobot Roomba Plus 505 (better spec).

Who should buy eufy Omni S2?

Choose eufy Omni S2 if your priority is rating and warranty and that matters more than price.

Who should buy iRobot Roomba Plus 505?

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

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