Eufy Omni C28
A strong mid-price roller-mop robot for pet homes that would rather not have a camera. Tidy up cables first, since it only avoids larger objects.
Amazon $799.99$799.99
The Eufy Omni C28 is the better robot vacuum overall, rated 4.1 to 3.9. The Eufy Omni C28 leads on cleaning. The Eufy Omni E28 wins on value and navigation. The Eufy Omni E28 costs $170.01 less ($629.98 vs $799.99).
Eufy Omni E28
The E25 plus a dock that turns into a portable carpet and upholstery cleaner. Worth it only if you’ll use that spot cleaner, since the robot itself tested a little worse.
Amazon $629.98$629.98
Prices were last checked October 27, 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 C28 for cleaning (measured 89% of sand from carpet, 100% of pet hair, no hair tangled vs measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1)).
- Choose the Eufy Omni E28 for value ($630 vs $800) 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 C28 | Eufy Omni E28 |
|---|---|---|
| Overall rating | 4.1/5 | 3.9/5 |
| Cleaning 30% | 86 measured 89% of sand from carpet, 100% of pet hair, no hair tangled | 51 measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1) |
| Value 25% | 50 $800 | 64 $630 |
| Dock 20% | 79 Self-empties the bin, washes the mop, hot-air mop drying | 80 Self-empties the bin, washes the mop, hot-air mop drying, doses detergent |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 76 Roller, lifts 10.8 mm | 70 Roller |
Independent tests
Eufy Omni C28
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 89% | 100% | 0 | 1,192 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). |
Eufy Omni E28
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 85% | 80.5% | 1.1 | 1,214 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 C28 | Eufy Omni E28 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 15,000 Pa | 20,000 Pa |
| Main brush | DuoSpiral anti-tangle brushes | DuoSpiral anti-tangle brushes |
| Dustbin | 220 mL | - |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Roller, lifts 10.8 mm | Roller |
| Mop lift | 10.8 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | No | No |
| Water tank | 120 mL | 120 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | 3 L |
| Washes mop | Yes | Yes |
| Hot-water wash | No | No |
| Hot-air drying | Yes | Yes |
| Detergent dosing | - | Yes |
| Water hookup option | No | No |
| Clean water tank | 2.2 L | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | Laser line, avoids objects 3 cm and taller (no camera) | RGB camera AI object recognition |
| Climbs thresholds | 20 mm | 21 mm |
| Matter | No | Yes |
| Voice assistants | Alexa, Google Assistant, Siri | Alexa, Google Assistant |
| Build | ||
| Height | 4.4 in (110.6 mm) | 4.4 in (111 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | Up to 4 h 11 min | Up to 3 h 36 min |
| Weight | 11 lb (5 kg) | 11.5 lb (5.2 kg) |
| Warranty | 1 year | 1 year |
| Released | 2026-02 | 2025-04 |