Eufy Omni S1 Pro vs Eufy Omni E28
Quick take: The Eufy Omni E28 costs $100 less; the Eufy Omni E28 has stronger suction (20,000 vs 8,000 Pa); the Eufy Omni S1 Pro runs longer per charge (220 vs 216 min).
| Spec | Eufy Omni S1 Pro | Eufy Omni E28 |
|---|---|---|
| Price | $1,100 | $1,000 |
| Rating | 4.4★ (1,500) | 4.3★ (500) |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 8000 Pa | 20000 Pa |
| Battery | 220 min | 216 min |
| Navigation | LiDAR + Camera | LiDAR + Camera |
| Noise | 65 dB | 62 dB |
| Dustbin | 250 ml | 300 ml |
| Water tank | 300 ml | 300 ml |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | No | No |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | 13.7 x 12.8 x 3.8 in | 12.8 x 13.7 x 4.4 in |
| Weight | 10.5 lbs | 10.4 lbs |
| Warranty | 2 years | 1 year |
Pros & cons
Eufy Omni S1 Pro
- ✓Roller mop is washed and squeegeed in real time — it never drags dirty water across the floor
- ✓Reddit owners call the mopping the best in class: lifts 48-hour dried stains without streaks
- ✓Sleek 3.78-inch body slides under furniture that blocks turret robots
- ✓Ozone-treated water sanitizes without detergent smells
- ✓2-year Anker warranty with responsive US support
- ✗8000Pa suction and 250ml bin make it a mopping-first machine — carpet homes should look elsewhere
- ✗Dirty water tank is built into the dock and awkward to carry to a sink
- ✗No Matter or advanced smart home integration yet
- ✗Launch price was $1499 and it still sells above most spinning-pad rivals
Eufy Omni E28
- ✓Detachable FlexiOne spot cleaner out-suctioned a Bissell Little Green in independent testing
- ✓85% embedded-dirt removal is a top-eight score out of 150+ robots tested by Vacuum Wars
- ✓Excellent AI obstacle avoidance dodged 23 of 24 test objects including cables and pet waste stand-ins
- ✓Stain removal score of 127 crushes the 93 category average thanks to the pressurized roller mop
- ✓CornerRover extending side brush and 21mm threshold crossing handle edges and door strips well
- ✗Long hair (7in+) wraps into dense tangles around the brush roll
- ✗Airflow and suction at the cleaning head measure below average for its price tier
- ✗Small 300ml dustbin forces frequent trips back to the dock
- ✗Dock cycles are loud - 75-80dB when emptying, washing the roller, or running the spot cleaner
- ✗Mop roller is washed with cold water only, unlike hot-wash rivals