Eufy Omni S2
For buyers who want a low-slung flagship that mops with a hot-washed roller and handles tall thresholds. Cheaper robots match its carpet cleaning and run longer per charge.
Amazon $1,599.99$1,599.99
The Eufy Omni S2 and the Roborock Qrevo Curv are evenly matched, rated 3.8 and 3.7. The Eufy Omni S2 leads on mopping. The Roborock Qrevo Curv wins on navigation.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Roborock Qrevo Curv
For mixed-floor pet homes that can find one in stock; the Qrevo CurvX is the easier-to-buy alternative.
Amazon$1,599.99
Which should you buy?
- Choose the Eufy Omni S2 for mopping (Roller, lifts 10.5 mm, extends to edges vs Dual spinning pads, lifts 10 mm, extends to edges).
- Choose the Roborock Qrevo Curv for navigation (LiDAR + camera vs Camera + 3D light).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Eufy Omni S2 | Roborock Qrevo Curv |
|---|---|---|
| Overall rating | 3.8/5 | 3.7/5 |
| Cleaning 30% | 75 measured 87% of sand from carpet, 88.5% of pet hair, no hair tangled | 69 measured 85% of sand from carpet, 86% of pet hair, no hair tangled |
| Value 25% | 7 $1,600 | 7 $1,600 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent, optional water hookup | 95 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, optional water hookup |
| Navigation 15% | 80 Camera + 3D light | 100 LiDAR + camera |
| Mopping 10% | 90 Roller, lifts 10.5 mm, extends to edges | 76 Dual spinning pads, lifts 10 mm, extends to edges |
Independent tests
Eufy Omni S2
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 87% | 88.5% | 0 | 1,088 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Roborock Qrevo Curv
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 85% | 86% | 0 | 1,624 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Eufy Omni S2 | Roborock Qrevo Curv | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 18,500 Pa |
| Main brush | DuoSpiral anti-tangle brushes | DuoDivide anti-tangle brush |
| Dustbin | 300 mL | 325 mL |
| Extending side brush | Yes | Yes |
| Mopping | ||
| Mop | Roller, lifts 10.5 mm, extends to edges | Dual spinning pads, lifts 10 mm, extends to edges |
| Mop lift | 10.5 mm | 10 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 120 mL | 80 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 2.5 L | - |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | Yes | No |
| Water hookup option | Yes | Yes |
| Clean water tank | 3 L | - |
| Navigation & app | ||
| Navigation | Camera + 3D light | LiDAR + camera |
| Obstacle avoidance | RGB camera + LED + 3D TOF, recognises 200+ obstacle types and objects over 1 cm | Structured light and RGB camera |
| Climbs thresholds | 42 mm | 40 mm |
| Matter | Yes | Yes |
| Voice assistants | Alexa, Google Assistant, Siri | Alexa, Google Assistant, Siri |
| Build | ||
| Height | 3.9 in (98 mm) | 4.1 in (103 mm) |
| Retracting LiDAR | No | No |
| Battery | 4,600 mAh | 6,400 mAh |
| Run time | Up to 4 h 20 min | Up to 4 h |
| Weight | 11.5 lb (5.2 kg) | 8.6 lb (3.9 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-01 | 2024-10 |