Robot Vacuums · Head to head

eufy Omni S2 vs Roborock Qrevo QV 35A

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official Eufy and Roborock sites.
2026 verdict
eufy Omni S2 edges out Roborock Qrevo QV 35A in 2026, led by rating, warranty, and battery life. The main reason it wins is rating, warranty, and battery life, and connectivity and integrations strengthen that case. You should still consider Roborock Qrevo QV 35A if price, water tank capacity, and dock dustbin capacity matter more than raw overall balance. That keeps the verdict firmly in favor of eufy Omni S2.
vs
Price alerts

Robot Vacuum prices change while you decide

We check the price of every Robot Vacuum in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Featureeufy Omni S2Roborock Qrevo QV 35AWinner
Price$1399.99$499.99Roborock Qrevo QV 35A
Rating4.44.2eufy Omni S2
Warranty2 years1 yeareufy Omni S2
Battery Life260 minutes180 minuteseufy Omni S2
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFieufy Omni S2
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home Assistanteufy Omni S2
Suction Power30000Pa8000Paeufy Omni S2
Water Tank Capacity3L4LRoborock Qrevo QV 35A
Dock Dustbin Capacity2.5L2.7LRoborock Qrevo QV 35A
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

Frequently Asked Questions

Which is better overall: eufy Omni S2 or Roborock Qrevo QV 35A?

eufy Omni S2 has the stronger overall profile in this comparison, especially for rating, warranty, and battery life.

What is the biggest difference between eufy Omni S2 and Roborock Qrevo QV 35A?

Price is one of the clearest differences: eufy Omni S2 lists $1399.99, while Roborock Qrevo QV 35A lists $499.99.

Which one looks better on price?

eufy Omni S2 is listed at $1399.99, while Roborock Qrevo QV 35A is listed at $499.99. Roborock Qrevo QV 35A (better spec).

Who should buy eufy Omni S2?

Choose eufy Omni S2 if your priority is rating and warranty and that matters more than price.

Who should buy Roborock Qrevo QV 35A?

Choose Roborock Qrevo QV 35A if your priority is price and water tank capacity and that matters more than rating.

Full comparison table

Compare all 133 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 133 Robot Vacuums
  • 46 specs compared
  • 41 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

Compare robot vacuums by suction power, navigation, mopping, battery life, self-emptying, connectivity, smart features, and app integrations.

All Robot Vacuums
Eufy

More Eufy products

A sharper look at other Eufy products worth comparing.

Explore Eufy
Roborock

More Roborock products

A sharper look at other Roborock products worth comparing.

Explore Roborock
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
© 2026 Smart Home Compared
Search