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 $519.99$519.99
The Ecovacs Deebot T90 Max Omni is the better robot vacuum overall, rated 4.4 to 4.2. The Ecovacs Deebot T90 Max Omni leads on value and mopping. The Narwal Freo 20 wins on navigation. The Ecovacs Deebot T90 Max Omni costs $580 less ($519.99 vs $1,099.99).
Narwal Freo 20
Narwal’s cheaper FlowWash robot, with top-tier carpet cleaning and enough range for very large homes. A strong pick for big homes with hard floors to mop.
Amazon $1,099.99$1,099.99
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 T90 Max Omni for value ($520 vs $1,100) and mopping (Roller, lifts 15 mm, extends to edges vs Roller, extends to edges).
- Choose the Narwal Freo 20 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 | Narwal Freo 20 |
|---|---|---|
| Overall rating | 4.4/5 | 4.2/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 89 measured 93% of sand from carpet, 87.5% of pet hair, no hair tangled |
| Value 25% | 76 $520 | 30 $1,100 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 94 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 85 Roller, extends to edges |
Independent tests
Ecovacs Deebot T90 Max Omni
No independent test published yet.
Narwal Freo 20
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 93% | 87.5% | 0 | 2,489 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 | Narwal Freo 20 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 31,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | Floating roller brush (DualFlow tangle-free system) |
| Extending side brush | No | No |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Roller, extends to edges |
| Mop lift | 15 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 2.4 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | - | No |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | Dual RGB cameras with AI, recognises 300+ objects; structured-light edge sensors |
| Climbs thresholds | 20 mm | 40 mm |
| Build | ||
| Height | 3.7 in (95 mm) | 3.7 in (95 mm) |
| Retracting LiDAR | No | - |
| Battery | 5,200 mAh | 5,900 mAh |
| Warranty | 1 year | 1 year |
| Released | 2026-10 | 2026-08 |