# Ecovacs Deebot T80S Omni vs eufy Omni C20

As of Nov 4, 2026, the Ecovacs Deebot T80S Omni costs $650 and the eufy Omni C20 costs $700, so the Ecovacs Deebot T80S Omni is $50 cheaper. The Ecovacs Deebot T80S Omni has a published review score and ranks #20 in our robot vacuums ranking; the eufy Omni C20 is not scored yet. Pick the Ecovacs Deebot T80S Omni for carpet and pet hair homes. Pick the eufy Omni C20 for hard floor homes with low furniture on a budget.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/ecovacs-deebot-t80s-omni-vs-eufy-omni-c20/

## Side by side

| | Ecovacs Deebot T80S Omni | eufy Omni C20 |
|---|---|---|
| Price | $650 | $700 |
| 3 year cost | $650 | $700 |
| Our score | 7.3/10 | Not scored yet |
| Rank in Floors | #20 | #69 |
| Status | on sale | on sale |
| Warranty | 12 months from purchase (Ecovacs US returns and warranties page) | n/a |
| Suction | 24,800 Pa (brand claim); Vacuum Wars measured 19 CFM airflow and 2.44 kPa sealed suction, far above the 0.99 kPa average | 7,000 Pa (eufy); Vacuum Wars measured suction slightly above average but airflow about 25% below average |
| Navigation | Mini ToF laser navigation with no LiDAR turret | iPath laser navigation built into the body, not a top LiDAR (Vacuum Wars); multi level maps |
| Obstacle avoidance | Structured light plus RGB AI camera with fill light; Vacuum Wars scored 21 of 24 objects avoided | Infrared and point laser only (eufy); no camera or structured light, and RTINGS found it struggled with power cords |
| Mopping | Yes, OZMO Roller 2.0 at 220 RPM with TruEdge 3.0 edge extension; lifts 15 mm on carpet | 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) |
| Self empty | Yes, into a 3 L disposable bag that Ecovacs says lasts up to 90 days | Yes, 3 L dust bag (Vacuum Wars) |
| Dock features | Washes the roller with water up to 167°F, hot air drying at 145°F, auto refill and drain, self cleaning; no auto detergent dosing | 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) |
| Runtime | 6,400 mAh battery; Vacuum Wars cites 205 min official battery life | 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 |
| Dustbin | 220 mL onboard bin | 250 ml (eufy, Vacuum Wars) |
| Height | 98 mm (3.9 in) robot height per Ecovacs | 85 mm / 3.35 in (eufy); RTINGS lists 8.5 cm lowest height cleared |
| Pet hair | ZeroTangle 3.0 main brush; Vacuum Wars measured 100% flattened pet hair pickup and 0% hair wrap | Vacuum Wars measured 96% flattened pet hair pickup against 81% average, but 54% long hair wrap against 38% average |
| App | Ecovacs Home app with no go and no mop zones, room settings and scheduling; 2.4 GHz Wi-Fi only | 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) |
| Threshold | 20 mm (brand claim); Vacuum Wars cleared 19 mm | 18 mm (eufy); RTINGS lists 1.9 cm max threshold |
| Noise | n/a | 54.22 dB in Standard vacuum only (eufy) |
| Best for | carpet and pet hair homes | hard floor homes with low furniture on a budget |
| Skip if | you have thresholds over 2 cm | you have cords, toys or long hair on the floor |

## What reviewers found

### Ecovacs Deebot T80S Omni

- Vacuum Wars (3.92/5): Measured 2.44 kPa suction, 91% carpet sand removal, 100% pet hair pickup, 0% hair wrap, 21 of 24 obstacles avoided and a 30.5 combined mopping score; navigation was below average at 0.62 sq m per minute and it cleared 19 mm. [Source](https://vacuumwars.com/ecovacs-deebot-t80s-omni-review/)
- CyberShack (4/5): Strong pickup and close wall mopping, but it drove into a water bowl, could not reliably climb 3 cm bathroom thresholds and sometimes spilled debris while emptying. [Source](https://cybershack.com.au/cleaning/ecovacs-deebot-t80s-omni-review/)

### 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](https://vacuumwars.com/complete-eufy-c20-robot-vacuum-review-the-pros-and-cons/)
- 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](https://www.rtings.com/robot-vacuum/reviews/eufy/omni-c20)

## Questions buyers ask

### Which is better, the Ecovacs Deebot T80S Omni or the eufy Omni C20?

The Ecovacs Deebot T80S Omni has a published review score and ranks #20 in our robot vacuums ranking; the eufy Omni C20 is not scored yet. Pick the Ecovacs Deebot T80S Omni for carpet and pet hair homes. Pick the eufy Omni C20 for hard floor homes with low furniture on a budget.

### Which is cheaper?

The Ecovacs Deebot T80S Omni at $650, versus $700 for the eufy Omni C20, checked Nov 4, 2026. Over 3 years with running costs: $650 vs $700.

### What is the difference between the Deebot T80S Omni and the Omni C20?

Suction: 24,800 Pa (brand claim); Vacuum Wars measured 19 CFM airflow and 2.44 kPa sealed… on the Deebot T80S Omni, 7,000 Pa (eufy); Vacuum Wars measured suction slightly above average but airflow about… on the Omni C20. Navigation: Mini ToF laser navigation with no LiDAR turret on the Deebot T80S Omni, iPath laser navigation built into the body, not a top LiDAR (Vacuum Wars); multi level… on the Omni C20. Obstacle avoidance: Structured light plus RGB AI camera with fill light; Vacuum Wars scored 21 of 24 objects… on the Deebot T80S Omni, Infrared and point laser only (eufy); no camera or structured light, and RTINGS found it… on the Omni C20.

Full reviews: [Ecovacs Deebot T80S Omni](https://robotsforthat.com/robot/ecovacs-deebot-t80s-omni/index.md), [eufy Omni C20](https://robotsforthat.com/robot/eufy-omni-c20/index.md)