eufy Omni S2 vs Roborock Qrevo Curv 2 Flow (2026)

Updated September 2026

Data from Amazon and official Eufy and Roborock sites.

2026 verdict

eufy Omni S2 has the better all-around case than Roborock Qrevo Curv 2 Flow in 2026, starting with rating, warranty, and battery life.

Winner

eufy Omni S2

$1599.99

Buy on Amazon USA

It wins the broader comparison through rating, warranty, and battery life, while connectivity and suction power help confirm the result. Choose Roborock Qrevo Curv 2 Flow only if price, water tank capacity, and dock dustbin capacity matter more to you than the broader advantage from eufy Omni S2. That makes eufy Omni S2 the clearer recommendation in 2026.

Winner

Eufy

eufy Omni S2

$1599.99

Buy on Amazon USA

Roborock

Roborock Qrevo Curv 2 Flow

30% OFF

$699.99

$999.99

Buy on Amazon USA

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.

Feature	eufy Omni S2	Roborock Qrevo Curv 2 Flow	Winner
Price	$1599.99	$699.99	Roborock Qrevo Curv 2 Flow
Rating	4.4	4.3	eufy Omni S2
Warranty	2 years	1 year	eufy Omni S2
Battery Life	260 minutes	242 minutes	eufy Omni S2
Connectivity	2.4 GHz WiFi, Bluetooth	2.4 GHz WiFi	eufy Omni S2
Suction Power	30000Pa	20000Pa	eufy Omni S2
Water Tank Capacity	3L	4L	Roborock Qrevo Curv 2 Flow
Dock Dustbin Capacity	2.5L	2.7L	Roborock Qrevo Curv 2 Flow
Auto Recharge	YES	YES	Tie
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie
Obstacle Detection	YES	YES	Tie

Winner

Eufy

eufy Omni S2

$1599.99

Buy on Amazon USA

+ Rating: 4.4
+ Warranty: 2 years
+ Battery Life: 260 minutes
- Price: $1599.99 vs $699.99
- Water Tank Capacity: 3L vs 4L

Roborock

Roborock Qrevo Curv 2 Flow

30% OFF

$699.99

$999.99

Buy on Amazon USA

+ Price: $699.99
+ Water Tank Capacity: 4L
+ Dock Dustbin Capacity: 2.7L
- Rating: 4.3 vs 4.4
- Warranty: 1 year vs 2 years

Frequently Asked Questions

Which is better overall: eufy Omni S2 or Roborock Qrevo Curv 2 Flow?

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 Curv 2 Flow?

Price is one of the clearest differences: eufy Omni S2 lists $1599.99, while Roborock Qrevo Curv 2 Flow lists $699.99.

Which one looks better on price?

eufy Omni S2 is listed at $1599.99, while Roborock Qrevo Curv 2 Flow is listed at $699.99. Roborock Qrevo Curv 2 Flow (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 Curv 2 Flow?

Choose Roborock Qrevo Curv 2 Flow if your priority is price and water tank capacity and that matters more than rating.

Full comparison table

Compare all 148 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.