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
The Eufy Omni E28 is the better robot vacuum overall, rated 3.9 to 3.4. The Eufy Omni E28 leads on navigation, cleaning and mopping. The Eufy Omni E28 costs $70.01 less ($629.98 vs $699.99).
Eufy Omni C20
#102 in Self-cleaning dockFull review
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 $699.99$699.99
Prices were last checked November 1, 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 E28 for navigation (LiDAR + camera vs LiDAR), cleaning (measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1) vs measured 75% of sand from carpet, 96% of pet hair, some hair tangled (0.5)) and mopping (Roller vs Dual spinning pads, lifts 10.4 mm).
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 E28 | Eufy Omni C20 |
|---|---|---|
| Overall rating | 3.9/5 | 3.4/5 |
| Cleaning 30% | 51 measured 85% of sand from carpet, 80.5% of pet hair, some hair tangled (1.1) | 36 measured 75% of sand from carpet, 96% of pet hair, some hair tangled (0.5) |
| Value 25% | 64 $630 | 58 $700 |
| Dock 20% | 80 Self-empties the bin, washes the mop, hot-air mop drying, doses detergent | 68 Self-empties the bin, washes the mop |
| Navigation 15% | 100 LiDAR + camera | 65 LiDAR |
| Mopping 10% | 70 Roller | 61 Dual spinning pads, lifts 10.4 mm |
Independent tests
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). |
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 E28 | Eufy Omni C20 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 20,000 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 | Dual spinning pads, lifts 10.4 mm |
| Mop lift | - | 10.4 mm |
| Leaves mop at dock | No | No |
| Extending mop | No | No |
| Water tank | 120 mL | - |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | 3.1 L |
| Washes mop | Yes | Yes |
| Hot-water wash | No | No |
| Hot-air drying | Yes | No |
| Detergent dosing | Yes | - |
| Water hookup option | No | No |
| Clean water tank | 2.5 L | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR |
| Obstacle avoidance | RGB camera AI object recognition | Infrared and point laser for larger obstacles only |
| Climbs thresholds | 21 mm | 18 mm |
| Matter | Yes | No |
| Voice assistants | Alexa, Google Assistant | Alexa, Google Assistant |
| Build | ||
| Height | 4.4 in (111 mm) | 3.3 in (85 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 3,200 mAh |
| Run time | Up to 3 h 36 min | Up to 1 h 41 min |
| Weight | 11.5 lb (5.2 kg) | 7.3 lb (3.3 kg) |
| Warranty | 1 year | 1 year |
| Released | 2025-04 | 2024-11 |