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 $649.99$649.99
The Ecovacs Deebot T90 Max Omni is the better robot vacuum overall, rated 4.3 to 3.9. The Ecovacs Deebot T90 Max Omni leads on mopping. The Eufy Omni E28 wins on navigation. The Eufy Omni E28 costs $20.01 less ($629.98 vs $649.99).
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 Ecovacs Deebot T90 Max Omni for mopping (Roller, lifts 15 mm, 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 | Ecovacs Deebot T90 Max Omni | Eufy Omni E28 |
|---|---|---|
| Overall rating | 4.3/5 | 3.9/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs 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 $650 | 64 $630 |
| Dock 20% | 100 Self-empties the bin, washes the mop, 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% | 95 Roller, lifts 15 mm, extends to edges | 70 Roller |
Independent tests
Ecovacs Deebot T90 Max Omni
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
| Ecovacs Deebot T90 Max Omni | Eufy Omni E28 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 20,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | DuoSpiral anti-tangle brushes |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Roller |
| Mop lift | 15 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 |
| Detergent dosing | - | Yes |
| Water hookup option | - | No |
| Clean water tank | - | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | RGB camera AI object recognition |
| Climbs thresholds | 20 mm | 21 mm |
| Matter | - | Yes |
| Voice assistants | - | Alexa, Google Assistant |
| Build | ||
| Height | 3.7 in (95 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 | 1 year | 1 year |
| Released | 2026-10 | 2025-04 |