Eufy Omni C30
A mid-price self-cleaning robot with spinning mop pads for homes that want hands-off dust storage and Matter control. Homes with lots of baseboard to mop should look at the C30 Edge.
Amazon $599.99$599.99
The Eufy Omni C30 is the better robot vacuum overall, rated 4.2 to 3.8. The Eufy Omni C30 leads on value. The Roborock Saros 20 Flow wins on mopping and navigation. The Eufy Omni C30 costs $1,100 less ($599.99 vs $1,699.99).
Roborock Saros 20 Flow
For homes with lots of hard floor that want a roller mop with flagship suction and threshold climbing.
Amazon $1,699.99$1,699.99
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 Eufy Omni C30 for value ($600 vs $1,700).
- Choose the Roborock Saros 20 Flow for mopping (Roller, lifts 15 mm, extends to edges vs Dual spinning pads, lifts 12 mm) and 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 | Eufy Omni C30 | Roborock Saros 20 Flow |
|---|---|---|
| Overall rating | 4.2/5 | 3.8/5 |
| Cleaning 30% | 68 not yet tested; estimated from 9 tested Eufy robots and the median of the 70 tested robots | 74 measured 89% of sand from carpet, 76.2% of pet hair, no hair tangled |
| Value 25% | 67 $600 | 3 $1,700 |
| Dock 20% | 100 Self-empties the bin, washes the mop | 90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 63 Dual spinning pads, lifts 12 mm | 95 Roller, lifts 15 mm, extends to edges |
Independent tests
Eufy Omni C30
No independent test published yet.
Roborock Saros 20 Flow
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 89% | 76.2% | 0 | 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
| Eufy Omni C30 | Roborock Saros 20 Flow | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 35,000 Pa | 36,000 Pa |
| Main brush | Anti-tangle floating rolling brush | dual anti-tangle brush system |
| Dustbin | - | 245 mL |
| Extending side brush | - | No |
| Mopping | ||
| Mop | Dual spinning pads, lifts 12 mm | Roller, lifts 15 mm, extends to edges |
| Mop lift | 12 mm | 15 mm |
| Leaves mop at dock | - | No |
| Extending mop | No | Yes |
| Water tank | - | 67 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 |
| Water hookup option | - | No |
| Clean water tank | 3 L | - |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | Line laser, recognises 100+ object types | Reactive AI with RGB recognition, 300+ object types |
| Climbs thresholds | 20 mm | 88 mm |
| Matter | Yes | Yes |
| Voice assistants | Alexa, Google Assistant, Siri | - |
| Build | ||
| Height | 4.5 in (114 mm) | 3.5 in (89.8 mm) |
| Retracting LiDAR | No | Yes |
| Battery | 5,200 mAh | 6,400 mAh |
| Run time | - | Up to 5 h 1 min |
| Weight | 10.8 lb (4.9 kg) | 11.5 lb (5.2 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-09 | 2026-09 |