eufy’s roller-mop flagship for homes with mixed floors and tall door sills that want hot-water mop washing. Buyers on a budget get the basics from the cheaper E25 or E28.
Amazon $999.99The Eufy Omni E35 is the better robot vacuum overall, rated 4.0 to 3.4. The Eufy Omni E35 leads on navigation and mopping. The Eufy Omni C20 wins on value. The Eufy Omni C20 costs $300 less ($699.99 vs $999.99).
The cheapest way into a dock that washes the mops, for small homes with low furniture. Its weak carpet cleaning and short range rule it out for bigger or carpeted homes.
Amazon $699.99Prices were last checked November 2, 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 E35 for navigation (LiDAR + camera vs LiDAR) and mopping (Roller, extends to edges vs Dual spinning pads, lifts 10.4 mm).
- Choose the Eufy Omni C20 for value ($700 vs $1,000).
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 E35 | Eufy Omni C20 |
|---|---|---|
| Overall rating | 4.0/5 | 3.4/5 |
| Cleaning 30% | 68 not yet tested; estimated from 9 tested Eufy robots and the median of the 70 tested robots | 36 measured 75% of sand from carpet, 96% of pet hair, some hair tangled (0.5) |
| Value 25% | 36 $1,000 | 58 $700 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 68 Self-empties the bin, washes the mop |
| Navigation 15% | 100 LiDAR + camera | 65 LiDAR |
| Mopping 10% | 85 Roller, extends to edges | 61 Dual spinning pads, lifts 10.4 mm |
Independent tests
Eufy Omni E35
No independent test published yet.
Eufy Omni C20
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 75% | 96% | 0.5 | 546 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 E35 | Eufy Omni C20 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 35,000 Pa | 7,000 Pa |
| Main brush | DuoSpiral anti-tangle brushes | Rolling brush with Pro-Detangle Comb |
| Dustbin | - | 250 mL |
| Extending side brush | Yes | No |
| Mopping | ||
| Mop | Roller, extends to edges | Dual spinning pads, lifts 10.4 mm |
| Mop lift | - | 10.4 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 | 2.5 L | 3.1 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | No |
| Hot-air drying | Yes | No |
| Detergent dosing | Yes | - |
| Water hookup option | - | No |
| Clean water tank | 2.5 L | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR |
| Obstacle avoidance | RGB camera with line lasers and LED, recognises 280+ object types (eufy's Amazon listing) | Infrared and point laser for larger obstacles only |
| Climbs thresholds | 30 mm | 18 mm |
| Matter | - | No |
| Voice assistants | Alexa, Google Assistant, Siri | Alexa, Google Assistant |
| Build | ||
| Height | 4.6 in (116 mm) | 3.3 in (85 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 3,200 mAh |
| Run time | Up to 3 h 8 min | Up to 1 h 41 min |
| Weight | - | 7.3 lb (3.3 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-09 | 2024-11 |
