Ecovacs Deebot T50S Pro Omni
A very slim all-in-one dock robot for homes with low furniture, at a mid-range price.
Amazon $499.99$499.99
The Ecovacs Deebot T50S Pro Omni is the better robot vacuum overall, rated 4.4 to 3.4. The Ecovacs Deebot T50S Pro Omni leads on navigation and mopping.
iRobot Roomba Plus 405 Combo
#103 in Self-cleaning dockFull review
Suits large, mostly hard-floor homes that want a self-washing mop dock from a familiar brand; weak carpet and pet hair results make it a poor fit for rugs and pets.
Amazon $499.99$499.99
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 T50S Pro Omni for navigation (LiDAR + camera vs LiDAR) and mopping (Dual spinning pads, lifts 9 mm, extends to edges vs Dual spinning pads).
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 T50S Pro Omni | iRobot Roomba Plus 405 Combo |
|---|---|---|
| Overall rating | 4.4/5 | 3.4/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 11 measured 58% of sand from carpet, 49.5% of pet hair, some hair tangled (0.2) |
| Value 25% | 78 $500 | 78 $500 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 87 Self-empties the bin, washes the mop |
| Navigation 15% | 100 LiDAR + camera | 65 LiDAR |
| Mopping 10% | 75 Dual spinning pads, lifts 9 mm, extends to edges | 56 Dual spinning pads |
Independent tests
Ecovacs Deebot T50S Pro Omni
No independent test published yet.
iRobot Roomba Plus 405 Combo
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 58% | 49.5% | 0.2 | 1,421 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 T50S Pro Omni | iRobot Roomba Plus 405 Combo | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 25,000 Pa | - |
| Main brush | triple V-shaped anti-tangle brush (ZeroTangle 3.0) | multi-surface rubber brush |
| Extending side brush | Yes | - |
| Mopping | ||
| Mop | Dual spinning pads, lifts 9 mm, extends to edges | Dual spinning pads |
| Mop lift | 9 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| 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 | No |
| Detergent dosing | Yes | - |
| Clean water tank | 4 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR |
| Obstacle avoidance | Structured light plus AI RGB camera (AIVI 3D) | Object sensing (sensor type not given) |
| Voice assistants | Alexa, Google Assistant | Alexa, Siri, Google Assistant |
| Build | ||
| Height | 3.2 in (81 mm) | 4.2 in (107 mm) |
| Retracting LiDAR | No | - |
| Battery | 6,400 mAh | - |
| Weight | - | 9.1 lb (4.1 kg) |
| Warranty | 1 year | - |
| Released | - | 2025-03 |