MOVA S70 Roller
A cheaper roller-mop robot for low-furniture homes with mostly hard floors and few rugs.
Amazon $649$649
The MOVA S70 Roller is the better robot vacuum overall, rated 4.2 to 3.9. The MOVA S70 Roller leads on mopping. The Eufy Omni E28 wins on navigation. The Eufy Omni E28 costs $19.02 less ($629.98 vs $649).
Eufy Omni E28
The E25 plus a dock that turns into a portable carpet and upholstery cleaner. Worth it only if you’ll use that spot cleaner, since the robot itself tested a little worse.
Amazon $629.98$629.98
Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the MOVA S70 Roller for mopping (Roller, extends to edges vs Roller).
- Choose the Eufy Omni E28 for navigation (LiDAR + camera vs LiDAR + 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 | MOVA S70 Roller | Eufy Omni E28 |
|---|---|---|
| Overall rating | 4.2/5 | 3.9/5 |
| Cleaning 30% | 73 not yet tested; estimated from 5 tested MOVA robots and the median of the 70 tested robots | 51 measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1) |
| Value 25% | 62 $649 | 64 $630 |
| Dock 20% | 89 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying | 80 Self-empties the bin, washes the mop, hot-air mop drying, doses detergent |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 85 Roller, extends to edges | 70 Roller |
Independent tests
MOVA S70 Roller
No independent test published yet.
Eufy Omni E28
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 85% | 80.5% | 1.1 | 1,214 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
| MOVA S70 Roller | Eufy Omni E28 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 20,000 Pa |
| Main brush | Single rubber brush (TriCut brush optional) | DuoSpiral anti-tangle brushes |
| Dustbin | 240 mL | - |
| Extending side brush | Yes | Yes |
| Mopping | ||
| Mop | Roller, extends to edges | Roller |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| Water tank | 150 mL | 120 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3.2 L | 3 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | No |
| Hot-air drying | Yes | Yes |
| Detergent dosing | - | Yes |
| Water hookup option | No | No |
| Clean water tank | 5 L | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | Dual-line laser, ToF edge sensing, ultrasonic rug detection | RGB camera AI object recognition |
| Climbs thresholds | 22 mm | 21 mm |
| Matter | - | Yes |
| Voice assistants | - | Alexa, Google Assistant |
| Build | ||
| Height | 3.5 in (90 mm) | 4.4 in (111 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | - | Up to 3 h 36 min |
| Weight | - | 11.5 lb (5.2 kg) |
| Warranty | 3 years | 1 year |
| Released | 2026-03 | 2025-04 |