Robot Vacuums · Head to head

iRobot Roomba Max 775 Combo Robot + AutoWash Dock vs Roborock S8 Max Ultra

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official iRobot and Roborock sites.
2026 verdict
iRobot Roomba Max 775 Combo Robot + AutoWash Dock has the better all-around case than Roborock S8 Max Ultra in 2026, starting with rating, connectivity, and suction power.
iRobot Roomba Max 775 Combo Robot + AutoWash Dock
Winner
iRobot Roomba Max 775 Combo Robot + AutoWash Dock
$799.99$999.9920% OFF
Buy on Amazon USA
It has the clearer edge on rating, connectivity, and suction power, and it stays ahead on its broader overall balance. Roborock S8 Max Ultra still makes sense if its specific feature mix is your priority, but most buyers should still lean toward iRobot Roomba Max 775 Combo Robot + AutoWash Dock. In practical terms, iRobot Roomba Max 775 Combo Robot + AutoWash Dock is the easier product to recommend.
Works with
Connectivity
vs
Works with
Connectivity
  • Wi-Fi 2.4 GHz
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FeatureiRobot Roomba Max 775 Combo Robot + AutoWash DockRoborock S8 Max UltraWinner
Rating4.44.1iRobot Roomba Max 775 Combo Robot + AutoWash Dock
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiiRobot Roomba Max 775 Combo Robot + AutoWash Dock
Suction Power30000Pa8000PaiRobot Roomba Max 775 Combo Robot + AutoWash Dock
Price$799.99$799.99Tie
Warranty1 year1 yearTie
Battery Life180 minutes180 minutesTie
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
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba Max 775 Combo Robot + AutoWash Dock or Roborock S8 Max Ultra?

iRobot Roomba Max 775 Combo Robot + AutoWash Dock has the stronger overall profile in this comparison, especially for rating, connectivity, and suction power.

What is the biggest difference between iRobot Roomba Max 775 Combo Robot + AutoWash Dock and Roborock S8 Max Ultra?

Rating is one of the clearest differences: iRobot Roomba Max 775 Combo Robot + AutoWash Dock lists 4.4, while Roborock S8 Max Ultra lists 4.1.

Which one looks better on price?

iRobot Roomba Max 775 Combo Robot + AutoWash Dock is listed at $799.99, while Roborock S8 Max Ultra is listed at $799.99. Tie.

Who should buy iRobot Roomba Max 775 Combo Robot + AutoWash Dock?

Choose iRobot Roomba Max 775 Combo Robot + AutoWash Dock if your priority is rating and connectivity and that matters more than the competing advantages.

Who should buy Roborock S8 Max Ultra?

Choose Roborock S8 Max Ultra if your priority is its specific strengths and that matters more than rating.

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