Ecovacs Deebot T80 Omni
A well-rounded roller-mop robot at a mid-range price: strong carpet and hair results and a hot-water washing dock, without the fast charging or detergent dosing of ECOVACS’ pricier models.
Amazon $549.99$549.99
The Ecovacs Deebot T80 Omni is the better robot vacuum overall, rated 4.5 to 4.3. The Ecovacs Deebot T80 Omni leads on value and navigation. The Ecovacs Deebot T80 Omni costs $100 less ($549.99 vs $649.99).
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
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 T80 Omni for value ($550 vs $650) and 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 T80 Omni | Ecovacs Deebot T90 Max Omni |
|---|---|---|
| Overall rating | 4.5/5 | 4.3/5 |
| Cleaning 30% | 85 measured 89% of sand from carpet, 99% of pet hair, no hair tangled | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots |
| Value 25% | 72 $550 | 62 $650 |
| Dock 20% | 85 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying | 100 Self-empties the bin, washes the mop, hot-air mop drying |
| Navigation 15% | 100 LiDAR + camera | 85 LiDAR + 3D light |
| Mopping 10% | 90 Roller, lifts 10 mm, extends to edges | 95 Roller, lifts 15 mm, extends to edges |
Independent tests
Ecovacs Deebot T80 Omni
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 89% | 99% | 0 | 1,303 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). |
Ecovacs Deebot T90 Max Omni
No independent test published yet.
Specifications
| Ecovacs Deebot T80 Omni | Ecovacs Deebot T90 Max Omni | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 18,000 Pa | 30,000 Pa |
| Main brush | single floating bristle brush (ZeroTangle 3.0) | anti-tangle main brush (ZeroTangle 4.0) |
| Dustbin | 220 mL | - |
| Extending side brush | No | No |
| Mopping | ||
| Mop | Roller, lifts 10 mm, extends to edges | Roller, lifts 15 mm, extends to edges |
| Mop lift | 10 mm | 15 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | 110 mL | - |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | - |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | - |
| Hot-air drying | Yes | Yes |
| Detergent dosing | No | - |
| Water hookup option | No | - |
| Clean water tank | 4 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + 3D light |
| Obstacle avoidance | RGB camera plus structured-light depth sensing with AI object recognition (AIVI 3D 3.0) | TrueDetect 3D structured light, detects objects from 2 cm |
| Climbs thresholds | 20 mm | 20 mm |
| Build | ||
| Height | 3.9 in (98 mm) | 3.7 in (95 mm) |
| Retracting LiDAR | No | No |
| Battery | 6,400 mAh | 5,200 mAh |
| Run time | Up to 4 h 57 min | - |
| Weight | 10.9 lb (5 kg) | - |
| Warranty | 1 year | 1 year |
| Released | 2025-05 | 2026-10 |