Robot Vacuums · Head to head

eufy Omni S2 vs iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Eufy and iRobot sites.
2026 verdict
Add mopping to the equation and the eufy Omni S2 pulls ahead of the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock, with a two year warranty and a longer runtime behind it.
eufy Omni S2
Winner
eufy Omni S2
$1499.99$1599.996% OFF
Buy on Amazon USA
The eufy Omni S2 brings a roller mop that the dock washes, dries and doses with detergent, and it runs up to 179 minutes against 120. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is a vacuum-only robot: it matches the 30,000 Pa suction and the full Matter, Apple Home, SmartThings and Home Assistant support, and it is the cheaper of the two, but it cannot mop at all. Both navigate with LiDAR, self-empty and lift the mop where there is one. Choose the eufy Omni S2 if you want one robot to vacuum and mop, and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock if your floors only need dry cleaning at a lower price.
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Featureeufy Omni S2iRobot Roomba Max 715 Vac Robot + AutoEmpty DockWinner
Price$1499.99$499.99iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Rating4.44.2eufy Omni S2
Warranty2 years1 yeareufy Omni S2
Battery Life179 minutes120 minuteseufy Omni S2
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFi, BluetoothiRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Mopping FunctionalityYESNOeufy Omni S2
Auto Mop WashingYESNOeufy Omni S2
Auto Mop DryingYESNOeufy Omni S2
Auto RechargeYESYESTie
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

What the differences mean

Mopping

The eufy Omni S2 has a roller mop that the dock washes, dries and doses with detergent. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock has no mop, no water tank and no detergent support, so it cleans dry only.

Runtime

The eufy Omni S2 is rated for up to 179 minutes against 120 for the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock, so it covers more floor before returning to recharge.

Warranty

The eufy Omni S2 carries a two year warranty, twice the one year of the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock. On a robot with a roller mop and a dock, that extra year matters.

Noise

The eufy Omni S2 is rated at 59 dB, quieter than most robots in this class, while iRobot does not publish a noise figure for the Roomba Max 715. The self-empty cycle is the loud part on both.

Footprint

The eufy Omni S2 dock is very large and needs clear space around it, while the iRobot Roomba Max 715 AutoEmpty dock is compact at 213 x 172 x 290 mm. If floor space is tight, the Roomba is easier to place.

Which one to buy if

Winner
Eufy

eufy Omni S2

6% OFF
Prime exclusive deal
$1499.99
$1599.99
Buy on Amazon USA
  • + Rating: 4.4
  • + Warranty: 2 years
  • + Battery Life: 179 minutes
  • - Price: $1499.99 vs $499.99
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

What owners say

Owners of the eufy Omni S2 are strongest on mopping: they say the roller lifts ingrained mud and sticky patches better than any robot mop they have used, and it moves between hard floors and rugs without fuss. Suction is the second theme, with one owner comparing it side by side with a rival flagship and noting the bin keeps airflow up after a week of nightly runs instead of caking the filter. Obstacle avoidance is rated among the best in the class, marking shoes, cords and even a paper plate on the map. They like the premium build, the quiet running outside the self-empty cycle and the detergent the dock dispenses on its own. The recurring warnings are a 98 mm body that will not go under some furniture, a very large dock, and software that can struggle on complex layouts.

Frequently Asked Questions

Which is better overall: eufy Omni S2 or iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

The eufy Omni S2 for most homes, because it vacuums and mops, runs longer and carries a two year warranty, with a roller mop owners rate highly. The iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is the better value if you only need dry cleaning, since it matches the suction and platform support for less.

What is the biggest difference between the eufy Omni S2 and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

Mopping. The eufy Omni S2 has a self-washing roller mop and doses detergent, while the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock is vacuum-only. Both rate 30,000 Pa and both support Matter, so dry cleaning and platform reach are otherwise close.

Do both work with Apple Home and SmartThings?

Yes. The eufy Omni S2 and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock both support Matter, so both reach Apple Home, SmartThings and Home Assistant, and both work with Alexa and Google Home.

How long does each robot run on a charge?

The eufy Omni S2 is rated for up to 179 minutes and the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock for up to 120 minutes, with automatic return to the dock to recharge.

Who should buy the iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

A household that wants strong vacuuming, every major smart home platform and a compact self-emptying dock, and that has no need for mopping.

Who should buy the eufy Omni S2?

A large, mostly open home with hard floors and rugs that wants a roller mop that does real work, strong suction that does not fade, and room for a big dock.

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