Ecovacs Deebot T90 Max Omni
The cheapest way into ECOVACS’ long fresh-water roller mop, for homes with low thresholds that can do without a hot-water mop wash.
Amazon $519.99$519.99
The Ecovacs Deebot T90 Max Omni is the better robot vacuum overall, rated 4.4 to 4.2. The Ecovacs Deebot T90 Max Omni leads on value and mopping. The Ecovacs Deebot T90 Max Omni costs $129.01 less ($519.99 vs $649).
MOVA S70 Roller
A cheaper roller-mop robot for low-furniture homes with mostly hard floors and few rugs.
Amazon $649$649
Prices were last checked October 26, 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 Ecovacs Deebot T90 Max Omni for value ($520 vs $649) and mopping (Roller, lifts 15 mm, extends to edges vs Roller, extends to edges).
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 | Ecovacs Deebot T90 Max Omni | MOVA S70 Roller |
|---|---|---|
| Overall rating | 4.4/5 | 4.2/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 73 not yet tested; estimated from 5 tested MOVA robots and the median of the 70 tested robots |
| Value 25% | 76 $520 | 62 $649 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 89 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying |
| Navigation 15% | 85 LiDAR + 3D light | 85 LiDAR + 3D light |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 85 Roller, extends to edges |
Specifications
| Ecovacs Deebot T90 Max Omni | MOVA S70 Roller | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 30,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | Single rubber brush (TriCut brush optional) |
| Dustbin | - | 240 mL |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Roller, extends to edges |
| Mop lift | 15 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | - | 150 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 3.2 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | Yes |
| Hot-air drying | Yes | Yes |
| Water hookup option | - | No |
| Clean water tank | - | 5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + 3D light |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | Dual-line laser, ToF edge sensing, ultrasonic rug detection |
| Climbs thresholds | 20 mm | 22 mm |
| Build | ||
| Height | 3.7 in (95 mm) | 3.5 in (90 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Warranty | 1 year | 3 years |
| Released | 2026-10 | 2026-03 |