Robot Vacuums · Head to head

Ecovacs DEEBOT T90 Omni vs Eufy 11S MAX

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official Ecovacs and Eufy sites.
2026 verdict
Owners of the Ecovacs DEEBOT T90 Omni keep saying it runs near silent for something rated at 30,000Pa of suction.
Ecovacs DEEBOT T90 Omni
Winner
Ecovacs DEEBOT T90 Omni
$699.99
Buy on Amazon USA
That suction plus LiDAR mapping and a self-washing roller mop put this robot vacuum well ahead of the Eufy 11S MAX. The T90 Omni's roller scrubs with fresh water instead of dragging a wet pad, its anti-tangle brush handles long hair, and its station empties, refills, heats water and dispenses detergent on its own. The Eufy 11S MAX was never built to compete on any of that: no Wi-Fi, no app, no mapping and no mopping by design, which keeps its price down and its 55dB rating a touch quieter in absolute terms than the T90 Omni's 60dB. Its one real edge is a bigger onboard dustbin, useful since it has no self-emptying dock to rely on. For a modern, hands-off vacuum-and-mop, the Ecovacs DEEBOT T90 Omni is the clear choice; for a simple, inexpensive vacuum with no app required, the Eufy 11S MAX still does that job.
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FeatureEcovacs DEEBOT T90 OmniEufy 11S MAXWinner
Price$699.99$279.99Eufy 11S MAX
Rating4.24.3Eufy 11S MAX
Battery Life260 minutes100 minutesEcovacs DEEBOT T90 Omni
Connectivity2.4 GHz WiFi, BluetoothNoneEcovacs DEEBOT T90 Omni
IntegrationsGoogle Home, Alexa, Home AssistantNoneEcovacs DEEBOT T90 Omni
Navigation TypeLaser (LiDAR)Random (Bounce)Ecovacs DEEBOT T90 Omni
Multi-Room MappingYESNOEcovacs DEEBOT T90 Omni
No-Go ZonesYESNOEcovacs DEEBOT T90 Omni
Suction Power30000Pa2000PaEcovacs DEEBOT T90 Omni
Mopping FunctionalityYESNOEcovacs DEEBOT T90 Omni
Auto Mop WashingYESNOEcovacs DEEBOT T90 Omni
Auto Mop DryingYESNOEcovacs DEEBOT T90 Omni

What the differences mean

Mopping

The Eufy 11S MAX has no mopping hardware. The Ecovacs DEEBOT T90 Omni mops with a self-washing roller that owners say scrubs rather than smears, and its station washes it in heated water and dries it automatically.

Suction and navigation

The Eufy 11S MAX bumps around at random at 2,000Pa. The Ecovacs DEEBOT T90 Omni maps with LiDAR and pulls 30,000Pa, with Triple Lift raising the roller on carpet so rugs stay dry.

Noise

The Eufy 11S MAX is rated at 55dB, a touch quieter in absolute terms than the Ecovacs DEEBOT T90 Omni's 60dB, even though T90 Omni owners describe it as surprisingly quiet for its suction class.

Connectivity

The Eufy 11S MAX has no Wi-Fi, Bluetooth or radio of any kind. The Ecovacs DEEBOT T90 Omni connects over Wi-Fi and Bluetooth and works with Alexa, Google Home and Home Assistant, though it has no Apple HomeKit, SmartThings or Matter.

Which one to buy if

Winner
Ecovacs

Ecovacs DEEBOT T90 Omni

Prime exclusive deal
$699.99
Buy on Amazon USA
  • + Battery Life: 260 minutes
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Integrations: Google Home, Alexa, Home Assistant
  • - Price: $699.99 vs $279.99
  • - Rating: 4.2 vs 4.3
Eufy

Eufy 11S MAX

Prime exclusive deal
$279.99
Buy on Amazon USA
  • + Price: $279.99
  • + Rating: 4.3
  • - Battery Life: 100 minutes vs 260 minutes
  • - Connectivity: None vs 2.4 GHz WiFi, Bluetooth

What owners say

Ecovacs DEEBOT T90 Omni owners upgrading from Roborock and Roomba machines describe the mopping as a generational change: the roller scrubs with fresh water instead of dragging a wet pad, and several say floors come out spotless where their old robot left streaks or water marks. The anti-tangle brush earns specific credit for not clogging on long hair, and more than one owner is surprised the machine stays this quiet for its rated suction. Their main complaint is the app and mapping, called adequate rather than best in class, with occasional random remapping or an odd route back to a station two feet away. Eufy 11S MAX owners describe a far simpler machine, praised for genuine quiet running and easy pickup for the price, with only a minority reporting side-brush motors wearing out.

Frequently Asked Questions

Which is better overall: Ecovacs DEEBOT T90 Omni or Eufy 11S MAX?

The Ecovacs DEEBOT T90 Omni wins by a wide margin, leading on suction, navigation, mopping and smart home integrations. The Eufy 11S MAX only wins on price and onboard dustbin size.

Is the Ecovacs DEEBOT T90 Omni actually quiet at 30,000Pa?

Owners consistently say yes, describing it as near silent for its rated suction, quiet enough to run overnight. Its official rating of 60dB is still a touch higher than the Eufy 11S MAX's 55dB.

What is the biggest difference between the Ecovacs DEEBOT T90 Omni and the Eufy 11S MAX?

Smart features and mopping. The T90 Omni uses LiDAR mapping, connects to Wi-Fi and mops with a self-washing roller, while the 11S MAX has no Wi-Fi, no mapping and no mopping at all.

Does the Eufy 11S MAX mop?

No, it is a vacuum-only robot with no mopping functionality. The Ecovacs DEEBOT T90 Omni mops with a self-washing roller and is the only one of the two suited to mixed hard-floor and carpet homes that need both.

Who should buy the Ecovacs DEEBOT T90 Omni?

Buyers who want a modern, largely hands-off robot vacuum and mop with LiDAR mapping, app control and a self-cleaning dock, and who do not mind paying more for it.

Who should buy the Eufy 11S MAX?

Buyers on a tight budget who want the simplest possible vacuum for a small home, with no app, no Wi-Fi and no mopping to worry about.

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