Ecovacs Deebot T90 Max Plus Omni
A strong-suction roller-mop robot with a boiling-water mop wash for mid-range budgets, best in homes without high door sills.
Amazon $549$549
The Ecovacs Deebot T90 Max Plus Omni is the better robot vacuum overall, rated 4.4 to 4.1. The Ecovacs Deebot T90 Max Plus Omni leads on mopping. The Dreame D30 Ultra costs $9.01 less ($539.99 vs $549).
Dreame D30 Ultra
A low-cost self-cleaning dock for homes with mostly hard floors and no pets; pet owners should look at the L40s Ultra.
Amazon $539.99$539.99
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 T90 Max Plus Omni for mopping (Roller, lifts 15 mm, extends to edges vs Dual spinning pads, lifts 10.5 mm, extends to edges).
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 Plus Omni | Dreame D30 Ultra |
|---|---|---|
| Overall rating | 4.4/5 | 4.1/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 48 measured 84% of sand from carpet, 61% of pet hair, some hair tangled (0.2) |
| Value 25% | 73 $549 | 74 $540 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying | 100 Self-empties the bin, washes the mop, hot-water mop wash |
| Navigation 15% | 85 LiDAR + 3D light | 85 LiDAR + 3D light |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 76 Dual spinning pads, lifts 10.5 mm, extends to edges |
Independent tests
Ecovacs Deebot T90 Max Plus Omni
No independent test published yet.
Dreame D30 Ultra
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 84% | 61% | 0.2 | 1,831 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 Plus Omni | Dreame D30 Ultra | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 40,000 Pa | 25,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | Floating rubber brush with TriCut hair-cutting |
| Dustbin | - | 300 mL |
| Extending side brush | No | - |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Dual spinning pads, lifts 10.5 mm, extends to edges |
| Mop lift | 15 mm | 10.5 mm |
| Leaves mop at dock | No | - |
| Extending mop | Yes | Yes |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 2.5 L | 3.2 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | - |
| Clean water tank | - | 4.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + 3D light |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | Single-line laser |
| Climbs thresholds | 20 mm | 20 mm |
| Build | ||
| Height | 3.7 in (95 mm) | 3.8 in (97 mm) |
| Retracting LiDAR | No | - |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | - | Up to 3 h 50 min |
| Weight | - | 8.6 lb (3.9 kg) |
| Warranty | 1 year | 3 years |
| Released | 2026-09 | - |