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Robot Vacuums · Head to head

Ecovacs DEEBOT T90 Omni vs eufy Omni S2

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Ecovacs and Eufy sites.
2026 verdict
Two roller-mop flagships with the same 30000Pa of suction, and the Ecovacs DEEBOT T90 Omni edges it: it lasts 260 minutes on a charge against 179, holds a 4L water tank against 3L and costs less.
Ecovacs DEEBOT T90 Omni
Winner
Ecovacs DEEBOT T90 Omni
$699.99
Buy on Amazon USACheck price
Everything else in the cleaning chain is matched, from LiDAR navigation and obstacle avoidance to docks that self-empty into a 2.5L bag, hot-wash and hot-air-dry the roller, and dose detergent. The eufy Omni S2 earns its place with a higher owner rating, a two-year warranty against one, and Matter support that brings Apple Home and SmartThings, where the Ecovacs stops at Alexa, Google Home and Home Assistant. Go for the eufy Omni S2 if Apple Home, SmartThings or the longer warranty matters; otherwise the Ecovacs DEEBOT T90 Omni cleans for longer between charges.
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FeatureEcovacs DEEBOT T90 Omnieufy Omni S2Winner
Price$699.99$1399.99Ecovacs DEEBOT T90 Omni
Rating4.24.4eufy Omni S2
Warranty1 year2 yearseufy Omni S2
Battery Life260 minutes179 minutesEcovacs DEEBOT T90 Omni
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Mattereufy Omni S2
Water Tank Capacity4L3LEcovacs DEEBOT T90 Omni
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
Eufy

eufy Omni S2

13% OFF
$1399.99
$1599.99
Buy on Amazon USACheck price
  • + Rating: 4.4
  • + Warranty: 2 years
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: $1399.99 vs $699.99
  • - Battery Life: 179 minutes vs 260 minutes

Frequently Asked Questions

Which is better, the Ecovacs DEEBOT T90 Omni or the eufy Omni S2?

The Ecovacs DEEBOT T90 Omni wins overall on price, battery life and water tank size. The eufy Omni S2 wins on owner rating, warranty and smart home integrations.

Do they have the same suction?

Yes. Both the Ecovacs DEEBOT T90 Omni and the eufy Omni S2 are rated at 30000Pa, so suction does not separate them.

How much longer does the Ecovacs DEEBOT T90 Omni run?

The Ecovacs DEEBOT T90 Omni is rated for 260 minutes, against 179 minutes of vacuum-only runtime for the eufy Omni S2.

Which has the better smart home support?

The eufy Omni S2. It supports Matter, Apple Home and SmartThings in addition to Alexa, Google Home and Home Assistant, which the Ecovacs DEEBOT T90 Omni also covers.

Who should buy the Ecovacs DEEBOT T90 Omni?

Larger homes that want long runtime and a self-washing roller mop at a lower price. The Ecovacs DEEBOT T90 Omni fits that best.

Who should buy the eufy Omni S2?

Apple Home or SmartThings users and buyers who want two years of warranty cover. The eufy Omni S2 is the better connected of the two.

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