eufy Omni C20 vs eufy Omni E28
Researched by Riley Hart · prices checked Nov 4, 2026
As of Nov 4, 2026, the eufy Omni C20 costs $700 and the eufy Omni E28 costs $1,000, so the eufy Omni C20 is $300 cheaper. Pick the eufy Omni C20 for hard floor homes with low furniture on a budget. Pick the eufy Omni E28 for homes with spills on rugs and sofas. The eufy Omni E28 wins 4 of 6 points we can measure.
Who wins, point by point
The eufy Omni E28 wins 4 of 6 points we can measure. Built from today's prices, the specs and independent tests for these two robots.
| Omni C20 | Omni E28 | Winner | |
|---|---|---|---|
| Price today | $700 | $1,000 | Omni C20 |
| Suction | 7,000 Pa | 20,000 Pa | Omni E28 |
| Runtime per charge | 101 min | 125 min | Omni E28 |
| Onboard bin | 250 mL | 300 mL | Omni E28 |
| Climbs thresholds up to | 0.7 in | 0.8 in | Omni E28 |
| Robot height (fits under furniture) | 3.35 in | 4.4 in | Omni C20 |
- You want to spend less (saves $300)
- You care most about robot height (fits under furniture) (3.35 in vs 4.4 in)
- Best for hard floor homes with low furniture on a budget
- You care most about suction (20,000 Pa vs 7,000 Pa)
- You care most about runtime per charge (125 min vs 101 min)
- You care most about onboard bin (300 mL vs 250 mL)
- Best for homes with spills on rugs and sofas
- Suction
- 7,000 Pa
- Navigation
- iPath laser navigation
- Mopping
- Dual rotating pads
- Runtime
- 101 min sweep and mop
Slim 3.35 in mop washing robot for low furniture, under $400
Full eufy Omni C20 review, pros and cons →- Suction
- 20,000 Pa
- Navigation
- Laser LiDAR navigation
- Mopping
- HydroJet self cleaning
- Runtime
- 125 min vacuum and mop
Roller mop combo whose dock hides a portable carpet spot cleaner
Full eufy Omni E28 review, pros and cons →Side by side
| eufy Omni C20 | eufy Omni E28 | |
|---|---|---|
| Price | $700 | $1,000 |
| 3 year cost | $700 | $1,000 |
| Our score | Not scored yet | Not scored yet |
| Rank in Floors | #69 | #86 |
| Status | on sale | on sale |
| Warranty | n/a | n/a |
| Suction | 7,000 Pa (eufy); Vacuum Wars measured suction slightly above average but airflow about 25% below average | 20,000 Pa (eufy); Vacuum Wars measured 0.57 kPa bench suction against a 0.83 kPa average and 14 CFM airflow |
| Navigation | iPath laser navigation built into the body, not a top LiDAR (Vacuum Wars); multi level maps | Laser LiDAR navigation (eufy, Vacuum Wars) |
| Obstacle avoidance | Infrared and point laser only (eufy); no camera or structured light, and RTINGS found it struggled with power cords | AI.See RGB camera with LEDs, 200+ object types (eufy); Vacuum Wars recorded 23 of 24 obstacles avoided |
| Mopping | Dual rotating pads, 180 RPM, 6 N pressure, lift 10.4 mm on carpet (eufy); no onboard water tank, the dock pre soaks the pads (RTINGS) | HydroJet self cleaning roller mop with 10.5 mm lift on carpet and a CornerRover edge arm (eufy, Vacuum Wars) |
| Self empty | Yes, 3 L dust bag (Vacuum Wars) | Yes, 3 L dust bag, up to 75 days (eufy) |
| Dock features | Auto empty, pad washing, room temperature air drying and water refill; 2.5 L clean and 2.4 L dirty tanks (eufy); no heated water or air (RTINGS) | Auto empty, roller mop washing, hot air drying at 35 to 50 C, auto refill, auto detergent, 2.5 L clean and 1.8 L waste tanks, plus a detachable FlexiOne portable deep cleaner (eufy); no hot water wash (Vacuum Wars) |
| Runtime | 101 min sweep and mop in Standard, 3,200 mAh battery, 5.5 hr charge (eufy); Vacuum Wars estimated about 525 sq ft per charge against a 1,015 sq ft average | 125 min vacuum and mop, 216 min vacuum only in standard mode (eufy); Vacuum Wars estimated 1,207 sq ft per charge |
| Dustbin | 250 ml (eufy, Vacuum Wars) | 300 ml robot bin plus 3 L dock bag (Vacuum Wars, eufy) |
| Height | 85 mm / 3.35 in (eufy); RTINGS lists 8.5 cm lowest height cleared | 4.40 in (robot 12.83 x 13.72 x 4.40 in, eufy) |
| Pet hair | Vacuum Wars measured 96% flattened pet hair pickup against 81% average, but 54% long hair wrap against 38% average | Vacuum Wars measured 81% pet hair pickup, equal to average, and had its worst result in the 7 inch hair tangle test |
| App | eufy Clean app with multi floor maps, no go and no mop zones, room schedules; 2.4 GHz Wi-Fi, Alexa and Google Assistant (eufy); no Matter (Vacuum Wars) | eufy Clean app; Matter support; works with Siri, Alexa and Google Assistant (eufy) |
| Threshold | 18 mm (eufy); RTINGS lists 1.9 cm max threshold | 21 mm (Vacuum Wars) |
| Noise | 54.22 dB in Standard vacuum only (eufy) | n/a |
| Best for | hard floor homes with low furniture on a budget | homes with spills on rugs and sofas |
| Skip if | you have cords, toys or long hair on the floor | you have lots of long human hair |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
eufy Omni C20
- Vacuum Wars (2.21 Vacuum Wars stars): Removed 96% of flattened pet hair and 75% of embedded sand, scored 227 on mopping against a 171 average, but 54% of long hair wrapped the brush and it covered only about 525 sq ft per charge. The page header shows 2.21 stars while its verdict text cites 3.09. Source
- RTINGS: Great on bare floors and along walls, only okay on carpet and passable on pet hair. Struggled with power cords and gave weak stain removal because the robot has no water tank of its own. Source
eufy Omni E28
- Vacuum Wars (3.86 Vacuum Wars stars): Removed 85% of embedded sand and 81% of pet hair, avoided 23 of 24 obstacles and scored 127 on dried stains against a 93 average. Long hair wrapped heavily in the 7 inch test. Estimated coverage was 1,207 sq ft per charge. Source
Questions buyers ask
Which is better, the eufy Omni C20 or the eufy Omni E28?
Pick the eufy Omni C20 for hard floor homes with low furniture on a budget. Pick the eufy Omni E28 for homes with spills on rugs and sofas.
Which is cheaper?
The eufy Omni C20 at $700, versus $1,000 for the eufy Omni E28, checked Nov 4, 2026. Over 3 years with running costs: $700 vs $1,000.
What is the difference between the Omni C20 and the Omni E28?
Suction: 7,000 Pa (eufy); Vacuum Wars measured suction slightly above average but airflow about… on the Omni C20, 20,000 Pa (eufy); Vacuum Wars measured 0.57 kPa bench suction against a 0.83 kPa average… on the Omni E28. Navigation: iPath laser navigation built into the body, not a top LiDAR (Vacuum Wars); multi level… on the Omni C20, Laser LiDAR navigation (eufy, Vacuum Wars) on the Omni E28. Obstacle avoidance: Infrared and point laser only (eufy); no camera or structured light, and RTINGS found it… on the Omni C20, AI.See RGB camera with LEDs, 200+ object types (eufy); Vacuum Wars recorded 23 of 24… on the Omni E28.
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