Ecovacs Deebot T80S Omni
One of the best carpet cleaners among mid-price roller-mop robots, with a full hot-water dock; a good fit for mixed carpet and hard floors where thresholds are low.
Amazon $658.59$658.59
The Ecovacs Deebot T80S Omni is the better robot vacuum overall, rated 4.5 to 4.3. The Ecovacs Deebot T80S Omni leads on navigation. The Ecovacs Deebot T90 Max Omni costs $8.60 less ($649.99 vs $658.59).
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 T80S Omni 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 T80S Omni | Ecovacs Deebot T90 Max Omni |
|---|---|---|
| Overall rating | 4.5/5 | 4.3/5 |
| Cleaning 30% | 90 measured 91% of sand from carpet, 100% 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% | 61 $659 | 62 $650 |
| Dock 20% | 94 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% | 95 Roller, lifts 15 mm, extends to edges | 95 Roller, lifts 15 mm, extends to edges |
Independent tests
Ecovacs Deebot T80S Omni
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 91% | 100% | 0 | 1,132 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 T80S Omni | Ecovacs Deebot T90 Max Omni | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 24,800 Pa | 30,000 Pa |
| Main brush | single floating bristle brush (cyclone-directed, ZeroTangle 3.0) | anti-tangle main brush (ZeroTangle 4.0) |
| Dustbin | 220 mL | - |
| Extending side brush | No | No |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Roller, lifts 15 mm, extends to edges |
| Mop lift | 15 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 | - |
| Clean water tank | 4 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + 3D light |
| Obstacle avoidance | Structured light plus RGB AI camera 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 |
| Warranty | 1 year | 1 year |
| Released | 2026-02 | 2026-10 |