Robot Vacuums · Head to head

Ecovacs DEEBOT T80S Omni vs iRobot Roomba Max 705

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official Ecovacs and iRobot sites.
2026 verdict
Tired of choosing between suction and mopping?
The Ecovacs DEEBOT T80S Omni is the robot vacuum that gives you both, and it beats the iRobot Roomba Max 705 on suction, runtime and dock automation. The Ecovacs DEEBOT T80S Omni pulls 24,800 Pa against 13,000, runs 236 minutes against 120, and washes and hot-air dries its roller mop at a dock it also self-empties, while the iRobot Roomba Max 705 is vacuum-only. The iRobot Roomba Max 705 still has its place: a slightly larger 275 ml onboard bin, a child lock, and the same broad smart home reach through Matter. Choose the Ecovacs DEEBOT T80S Omni for mixed hard floors and rugs with pets, and the iRobot Roomba Max 705 only if you never mop and want the simpler machine.
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The biggest differences

Where these two are furthest apart, and by how much.

  • Battery Life+97%Ecovacs DEEBOT T80S Omni236 minutes vs 120 minutes
  • Suction Power+91%Ecovacs DEEBOT T80S Omni24800Pa vs 13000Pa
  • Onboard Dustbin Capacity+25%iRobot Roomba Max 705275ml vs 220ml
FeatureEcovacs DEEBOT T80S OmniiRobot Roomba Max 705Winner
Price$673.86£679.00Ecovacs DEEBOT T80S Omni
Rating4.33.7Ecovacs DEEBOT T80S Omni
Battery Life236 minutes120 minutesEcovacs DEEBOT T80S Omni
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFi, BluetoothiRobot Roomba Max 705
Suction Power24800Pa13000PaEcovacs DEEBOT T80S Omni
Mopping FunctionalityYESNOEcovacs DEEBOT T80S Omni
Auto Mop WashingYESNOEcovacs DEEBOT T80S Omni
Auto Mop DryingYESNOEcovacs DEEBOT T80S Omni
Onboard Dustbin Capacity220ml275mliRobot Roomba Max 705
Warranty1 year1 yearTie
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie

What the differences mean

Suction and runtime

The Ecovacs DEEBOT T80S Omni moves 24,800 Pa and runs 236 minutes; the iRobot Roomba Max 705 moves 13,000 Pa and runs 120 minutes. The T80S cleans deeper and covers more floor per charge, which matters most in a large home with pets.

Mopping

The Ecovacs DEEBOT T80S Omni scrubs with a roller mop that the station washes in hot water and dries with hot air, and it lifts over carpet. The iRobot Roomba Max 705 has no mopping hardware, so it is a dry-only machine by design.

Onboard dustbin

The iRobot Roomba Max 705 holds 275 ml onboard against 220 ml on the Ecovacs DEEBOT T80S Omni, a little more debris between dock empties. Both go weeks without a manual bin empty when the dock is working.

Radios and network

Both robots carry Bluetooth for pairing, but the Ecovacs DEEBOT T80S Omni stays on 2.4 GHz Wi-Fi while the iRobot Roomba Max 705 joins both 2.4 GHz and 5 GHz networks, which can matter on a congested router.

Child lock

The iRobot Roomba Max 705 lists a child lock to stop accidental starts, and the Ecovacs DEEBOT T80S Omni does not document one. In a home with small children the Max 705 is the safer pick on that one point.

Which one to buy if

Winner
Prime exclusive deal
$673.86
  • + Price: $673.86
  • + Rating: 4.3
  • + Battery Life: 236 minutes
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • - Onboard Dustbin Capacity: 220ml vs 275ml

What owners say

Owners of both robots lead with the same praise: reliable mapping that learns the home quickly and a dock that takes the daily chores off their hands. What they single out is where the pair splits. Ecovacs DEEBOT T80S Omni owners describe the OMNI dock, with its hot water roller washing, hot air drying and self-emptying, as the feature that made floor care nearly hands-off, and they rate the suction high for pet hair and mixed flooring. iRobot Roomba Max 705 owners talk more about how much quieter it is than older Roombas and how accurately its LiDAR maps and avoids furniture. The complaints differ too: T80S owners find map editing clunky, especially on iOS, and miss an auto-detergent dispenser, while Max 705 owners run into Wi-Fi setup trouble with special characters in a router password and occasional dock or stuck errors.

Frequently Asked Questions

Which is better overall: Ecovacs DEEBOT T80S Omni or iRobot Roomba Max 705?

The Ecovacs DEEBOT T80S Omni wins for most homes. It has roughly twice the suction, lasts twice as long per charge and both vacuums and self-cleans its mop, while the iRobot Roomba Max 705 only vacuums. The Max 705 is the better dry-only machine if mopping is not something you want.

Does the Ecovacs DEEBOT T80S Omni really wash its mop?

Yes. The Ecovacs DEEBOT T80S Omni washes its roller mop with 75C hot water and dries it with hot air at the OMNI station, which also self-empties the robot into a 3 L bag. The iRobot Roomba Max 705 does not mop at all.

Which has more suction, the Ecovacs DEEBOT T80S Omni or the iRobot Roomba Max 705?

The Ecovacs DEEBOT T80S Omni, by a wide margin: 24,800 Pa against 13,000 Pa. That gap shows up most on carpet and on pet hair, where the T80S also pairs higher suction with a roller mop that keeps scrubbing.

Does the iRobot Roomba Max 705 work with Matter and Apple Home?

Yes. The iRobot Roomba Max 705 is Matter-enabled, so it reaches Apple Home, SmartThings and Home Assistant as well as Alexa and Google Home. The Ecovacs DEEBOT T80S Omni reaches the same platforms through Matter too.

Who should buy the Ecovacs DEEBOT T80S Omni?

Homes with mixed hard floors and carpet, especially with pets, that want deep suction, a long runtime and a dock that empties, washes and dries the mop without hands-on work.

Who should buy the iRobot Roomba Max 705?

Buyers who only want to vacuum, prefer a machine with no mop to maintain, and value a child lock, a slightly larger onboard bin and 5 GHz Wi-Fi support.

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