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$519
The Ecovacs Deebot T90 Max Omni and the Eufy Omni C28 are evenly matched, rated 4.4 and 4.3. The Ecovacs Deebot T90 Max Omni leads on mopping. The Ecovacs Deebot T90 Max Omni costs $10.99 less ($519 vs $529.99).
Eufy Omni C28
A strong mid-price roller-mop robot for pet homes that would rather not have a camera. Tidy up cables first, since it only avoids larger objects.
Amazon $529.99$529.99
Prices were last checked November 1, 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 mopping (Roller, lifts 15 mm, extends to edges vs Roller, lifts 10.8 mm).
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 | Eufy Omni C28 |
|---|---|---|
| Overall rating | 4.4/5 | 4.3/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 86 measured 89% of sand from carpet, 100% of pet hair, no hair tangled |
| Value 25% | 76 $519 | 75 $530 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 79 Self-empties the bin, washes the mop, hot-air mop drying |
| Navigation 15% | 85 LiDAR + 3D light | 85 LiDAR + 3D light |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 76 Roller, lifts 10.8 mm |
Independent tests
Ecovacs Deebot T90 Max Omni
No independent test published yet.
Eufy Omni C28
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 89% | 100% | 0 | 1,192 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
| Ecovacs Deebot T90 Max Omni | Eufy Omni C28 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 15,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | DuoSpiral anti-tangle brushes |
| Dustbin | - | 220 mL |
| Extending side brush | No | No |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Roller, lifts 10.8 mm |
| Mop lift | 15 mm | 10.8 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| Water tank | - | 120 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 3 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | No |
| Hot-air drying | Yes | Yes |
| Water hookup option | - | No |
| Clean water tank | - | 2.2 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + 3D light |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | Laser line, avoids objects 3 cm and taller (no camera) |
| Climbs thresholds | 20 mm | 20 mm |
| Matter | - | No |
| Voice assistants | - | Alexa, Google Assistant, Siri |
| Build | ||
| Height | 3.7 in (95 mm) | 4.4 in (110.6 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | - | Up to 4 h 11 min |
| Weight | - | 11 lb (5 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-10 | 2026-02 |