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| Feature | Ecovacs DEEBOT T90 Omni | iRobot Roomba Max 775 Combo Robot + AutoWash Dock | Winner |
|---|---|---|---|
| Price | $699.99 | $799.99 | Ecovacs DEEBOT T90 Omni |
| Rating | 4.2 | 4.4 | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Battery Life | 260 minutes | 180 minutes | Ecovacs DEEBOT T90 Omni |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Warranty | 1 year | 1 year | Tie |
| Auto Recharge | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi, Bluetooth | 2.4 GHz WiFi, Bluetooth | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
| Obstacle Detection | YES | YES | Tie |
| Cliff Detection | YES | YES | Tie |
| Multi-Room Mapping | YES | YES | Tie |
| No-Go Zones | YES | YES | Tie |
What the differences mean
Mopping system
The Ecovacs DEEBOT T90 Omni scrubs with a self-washing OZMO roller that is rinsed continuously in fresh water, while the iRobot Roomba Max 775 Combo Robot + AutoWash Dock uses pads it washes and dries back at the station. Owners of pad robots complain about streaks and circular marks; the roller is designed to avoid exactly that.
Battery life
The Ecovacs DEEBOT T90 Omni is rated at 260 minutes against 180 on the iRobot Roomba Max 775 Combo Robot + AutoWash Dock. Both recharge automatically, but the extra runtime matters in a large open plan where one clean should not need a top-up.
Smart home reach
The iRobot Roomba Max 775 Combo Robot + AutoWash Dock connects to Apple Home, SmartThings and Home Assistant through Matter on top of Alexa and Google Home. The Ecovacs DEEBOT T90 Omni stops at Alexa, Google Home and Home Assistant, with no Apple Home, SmartThings or Matter, so an Apple-first home is its weak spot.
Noise and station size
The Ecovacs DEEBOT T90 Omni is rated at 60 dB and described by owners as near silent, and its station stands 500 mm tall. iRobot does not publish a noise level for the Roomba Max 775 Combo Robot + AutoWash Dock, so that comparison stays open.
Which one to buy if
- your floors are mostly hard and you want them washed, not wiped
The self-washing OZMO roller scrubs with fresh water and reaches skirting boards, which is what the Ecovacs DEEBOT T90 Omni is built around.
- your home runs on Apple Home, SmartThings or Matter
The iRobot Roomba Max 775 Combo Robot + AutoWash Dock reaches all three over Matter, where the Ecovacs DEEBOT T90 Omni stops at Alexa, Google Home and Home Assistant.
- the robot has to cover a large floor on a single charge
At 260 minutes the Ecovacs DEEBOT T90 Omni runs well past the 180 minutes rated for the iRobot Roomba Max 775 Combo Robot + AutoWash Dock.
- you want the quieter machine for overnight cleaning
The Ecovacs DEEBOT T90 Omni is rated at 60 dB and owners call it near silent, while no noise figure is published for the iRobot Roomba Max 775 Combo Robot + AutoWash Dock.
- + Price: $699.99
- + Battery Life: 260 minutes
- - Rating: 4.2 vs 4.4
- - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Rating: 4.4
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $799.99 vs $699.99
- - Battery Life: 180 minutes vs 260 minutes
What owners say
Owners of the Ecovacs DEEBOT T90 Omni keep returning to the mopping. Several came from vibrating-pad robots and describe the self-washing roller as the biggest single change, because it scrubs with fresh water and leaves no streaks or circular marks, and TruEdge reaches the skirting board rather than leaving the usual strip. Pet and long-hair households single out the anti-tangle brush for not clogging, and a surprising number call the machine near silent even at its 30,000Pa rating, quiet enough for overnight runs. Their complaints are about software: occasional random remapping, odd routes back to the station and an app they rate as adequate rather than best in class. A few also note the tall station needs real space.
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Ecovacs DEEBOT T90 Omni
- iRobot Roomba Max 775 Combo Robot + AutoWash Dock
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Frequently Asked Questions
Which is better overall: Ecovacs DEEBOT T90 Omni or iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
For most homes the Ecovacs DEEBOT T90 Omni. It brings a self-washing roller mop, a longer battery and a lower price, while the iRobot Roomba Max 775 Combo Robot + AutoWash Dock answers with Matter support for Apple Home, SmartThings and Home Assistant.
What is the biggest difference between the Ecovacs DEEBOT T90 Omni and the iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
The mop. The Ecovacs DEEBOT T90 Omni uses a self-rinsing OZMO roller that scrubs with fresh water, while the iRobot Roomba Max 775 Combo Robot + AutoWash Dock uses pads it washes, dries and doses at the dock.
Does the Ecovacs DEEBOT T90 Omni work with Apple Home or Matter?
No. The Ecovacs DEEBOT T90 Omni supports Alexa, Google Home and Home Assistant only. The iRobot Roomba Max 775 Combo Robot + AutoWash Dock is the one that reaches Apple Home, SmartThings and Home Assistant through Matter.
Is the Ecovacs DEEBOT T90 Omni good at mopping?
It is the reason to buy it. The OZMO roller washes itself against fresh water as it cleans, and owners coming from pad robots describe a generational change, with no streaks or water marks left behind.
Who should buy the Ecovacs DEEBOT T90 Omni?
Homes with mostly hard floors, pet or long-hair households and anyone who wants the mopping handled without streaks, plus buyers who value the longer 260-minute runtime.
Who should buy the iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
Apple Home, SmartThings or Matter households, and buyers who want a dock that empties, washes, dries and dispenses detergent inside a smart home ecosystem the Ecovacs DEEBOT T90 Omni does not reach.
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