Ecovacs Deebot T90S Omni
A slightly cheaper T90S roller-mop robot for mixed-floor homes; check the price gap to the T90S Pro Omni before buying.
Amazon $799.99$799.99
The Ecovacs Deebot T90S Omni is the better robot vacuum overall, rated 4.2 to 4.0. The Ecovacs Deebot T90S Omni leads on navigation and mopping. The Ecovacs Deebot T90S Omni costs $100 less ($799.99 vs $899.99).
Eufy Omni C30 Edge Preorder
The C30 with a mop that reaches out to edges, for hard-floor homes with lots of baseboard and corners. Others save $300 with the plain C30.
Amazon $899.99$899.99
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 T90S Omni for navigation (LiDAR + camera vs LiDAR + 3D light) and mopping (Roller, lifts 15 mm, extends to edges vs Dual spinning pads, lifts 12 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 T90S Omni | Eufy Omni C30 Edge |
|---|---|---|
| Overall rating | 4.2/5 | 4.0/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 68 not yet tested; estimated from 9 tested Eufy robots and the median of the 70 tested robots |
| Value 25% | 50 $800 | 42 $900 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 100 Self-empties the bin, washes the mop |
| Navigation 15% | 100 LiDAR + camera | 85 LiDAR + 3D light |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | 78 Dual spinning pads, lifts 12 mm, extends to edges |
Specifications
| Ecovacs Deebot T90S Omni | Eufy Omni C30 Edge | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 35,000 Pa | 35,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | Anti-tangle floating rolling brush |
| Extending side brush | No | - |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | Dual spinning pads, lifts 12 mm, extends to edges |
| Mop lift | 15 mm | 12 mm |
| Leaves mop at dock | No | - |
| Extending mop | Yes | Yes |
| Water tank | - | 150 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 2.5 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | - |
| Hot-air drying | Yes | - |
| Detergent dosing | Yes | - |
| Clean water tank | - | 3 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + 3D light |
| Obstacle avoidance | AI camera with LED fill light (AIVI 3D 4.0) | Line laser, recognises 100+ object types |
| Climbs thresholds | 25 mm | 20 mm |
| Matter | - | Yes |
| Voice assistants | YIKO | Alexa, Google Assistant, Siri |
| Build | ||
| Height | - | 4.5 in (114 mm) |
| Retracting LiDAR | No | No |
| Battery | - | 5,200 mAh |
| Weight | - | 10.8 lb (4.9 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-09 | 2026-09 |