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 cleaning. The Ecovacs Deebot T90 Pro Omni wins on value. The Ecovacs Deebot T90 Pro Omni costs $109.59 less ($549 vs $658.59).
Ecovacs Deebot T90 Pro Omni
A slim roller-mop robot for mostly hard-floor homes with pets: it mops with constantly fresh water and leaves no hair wrapped, but its carpet deep cleaning trails similarly priced rivals.
Amazon $549$549
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 T80S Omni for cleaning (measured 91% of sand from carpet, 100% of pet hair, no hair tangled vs measured 81% of sand from carpet, 100% of pet hair, no hair tangled).
- Choose the Ecovacs Deebot T90 Pro Omni for value ($549 vs $659).
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 Pro 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 | 66 measured 81% of sand from carpet, 100% of pet hair, no hair tangled |
| Value 25% | 61 $659 | 73 $549 |
| Dock 20% | 94 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying | 90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| 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 Pro Omni
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 81% | 100% | 0 | 1,372 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 T80S Omni | Ecovacs Deebot T90 Pro Omni | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 24,800 Pa | 30,000 Pa |
| Main brush | single floating bristle brush (cyclone-directed, ZeroTangle 3.0) | single floating bristle brush (ZeroTangle 4.0 airflow-directed) |
| Dustbin | 220 mL | 250 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 | 110 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | 2.5 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | No | Yes |
| Water hookup option | - | No |
| Clean water tank | 4 L | 4 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | Structured light plus RGB AI camera with AI object recognition (AIVI 3D 3.0) | Structured light plus RGB AI camera with vision-language object recognition (AIVI 3D 4.0) |
| Climbs thresholds | 20 mm | 24 mm |
| Voice assistants | - | YIKO |
| Build | ||
| Height | 3.9 in (98 mm) | 3.7 in (95 mm) |
| Retracting LiDAR | No | No |
| Battery | 6,400 mAh | 4,000 mAh |
| Run time | - | Up to 2 h 20 min |
| Weight | - | 11.7 lb (5.3 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-02 | 2026-02 |