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 $1,299.99$1,299.99
3.9/5
For hard-floor homes that want a roller mop without paying Saros prices.
- Washes mop + emptiesDock
- 87% measuredCarpet pickup
- LiDAR + 3D lightNavigation
- RollerMop
- 4.7 inHeight
- 4 h 2 minRun time
Check price at AmazonCheck price at Roborock$999.99
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Lifted 87% of sand worked into carpet, with nothing tangled, in Vacuum Wars’ tests
- Self-cleaning roller mop scrubs with fresh water the whole run instead of smearing dirty pads
- Dock washes the roller in hot water and dries it with hot air
Cons
- Picked up 77.5% of pet hair from carpet in Vacuum Wars’ test
- No camera, so it recognises fewer obstacles than camera-equipped Roborocks
- Out of stock on Amazon US when checked; $999.99 at Roborock
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Independent tests
What independent testers measured, on their own test floors with their own units. Carpet deep clean and pet hair are the share of debris lifted; these feed the Cleaning score.
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 87% | 77.5% | 0 | 1,287 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
| Vacuum | |
|---|---|
| Claimed suction | 20,000 Pa |
| Main brush | dual short anti-tangle rollers |
| Dustbin | 324 mL |
| Extending side brush | No |
| Mopping | |
| Mop | Roller, lifts 15 mm |
| Mop lift | 15 mm |
| Leaves mop at dock | No |
| Extending mop | No |
| Water tank | 102 mL |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Detergent dosing | No |
| Water hookup option | No |
| Navigation & app | |
| Navigation | LiDAR + 3D light |
| Obstacle avoidance | Structured light |
| Climbs thresholds | 20 mm |
| Matter | Yes |
| Build | |
| Height | 4.7 in (119 mm) |
| Retracting LiDAR | No |
| Battery | 5,200 mAh |
| Run time | Up to 4 h 2 min |
| Warranty | 1 year |
| Released | 2025-12 |
Alternatives in this type
Narwal Flow
The first Narwal track-mop robot, still a good hard-floor mopper. The Flow 2 does more for similar money.
Amazon $1,249.99$1,249.99
Narwal Flow 2
Narwal’s flagship for hard-floor homes that want the best self-cleaning track mop and a low profile. Carpet-heavy homes get more from the cheaper Freo 20.
Amazon $1,499.99$1,499.99
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