# Ecovacs Deebot T80 Omni vs Ecovacs Deebot T90 Pro Omni

As of Oct 31, 2026, the Ecovacs Deebot T80 Omni costs $550 and the Ecovacs Deebot T90 Pro Omni costs $800, so the Ecovacs Deebot T80 Omni is $250 cheaper. The Ecovacs Deebot T80 Omni scores higher in our ranking (7.7 vs 7.0 out of 10). Pick the Ecovacs Deebot T80 Omni for mixed floors and pets on a mid budget. Pick the Ecovacs Deebot T90 Pro Omni for pet homes that want strong mopping on a budget.

Prices checked Oct 31, 2026. HTML version: https://robotsforthat.com/vs/ecovacs-deebot-t80-omni-vs-ecovacs-deebot-t90-pro-omni/

## Side by side

| | Ecovacs Deebot T80 Omni | Ecovacs Deebot T90 Pro Omni |
|---|---|---|
| Price | $550 | $800 |
| 3 year cost | $550 | $885 |
| Our score | 7.7/10 | 7.0/10 |
| Rank in Floors | #11 | #20 |
| Status | on sale | on sale |
| Warranty | n/a | 12 months from purchase (Ecovacs US returns and warranties page); CyberShack reports 2 years in Australia |
| Suction | 18,000 Pa (Ecovacs); Vacuum Wars measured 23 CFM airflow, well above average | 30,000 Pa (brand claim); Vacuum Wars measured 21 CFM airflow and 1.23 kPa sealed suction, both well above average |
| Navigation | dToF laser, AIVI 3D (Ecovacs); Vacuum Wars saw it freeze and report it could not continue three times | Mini ToF laser navigation with no LiDAR turret |
| Obstacle avoidance | RGBD camera (Ecovacs); Vacuum Wars saw 11 of 12 avoided on its standard course and 7 of 12 on its hard course | Structured light plus RGB AI camera with fill light; Vacuum Wars scored 23 of 24 objects avoided |
| Mopping | OZMO Roller 175 mm, 3,700 Pa pressure, 10 mm lift (Ecovacs); Vacuum Wars combined mop score 287 against a 171 average | Yes, 27 cm (10.6 in) OZMO roller mop at up to 200 RPM, 50 water levels, lifts 15 mm on carpet |
| Self empty | Yes, 3 L bag with bag detection (Ecovacs) | Yes, into a 2.5 L disposable bag that Ecovacs says lasts up to 90 days |
| Dock features | Auto empty, 40 to 75 C mop wash, 45 C hot air drying, hot water auto refill, 4 L clean and 2.2 L dirty tanks; no auto detergent dispenser (Ecovacs) | Washes the roller with water up to 167°F, hot air drying for 2 to 4 hours, auto refill and drain, auto detergent dosing, self cleaning dirty water box |
| Runtime | 297 min silent vacuum, 195 min vacuum and mop (Ecovacs); Vacuum Wars estimated about 1,200 sq ft per charge | 4,000 mAh battery; Ecovacs lists 120 min standard vacuuming and fast PowerBoost top ups (10% in about 3 min) during mop washes |
| Dustbin | 220 ml robot bin plus 3 L dock bag (Ecovacs, Vacuum Wars) | 250 mL onboard bin |
| Height | 98 mm (Ecovacs); Vacuum Wars measured 3.8 in, 97 mm | 95 mm (3.7 in) robot height per Ecovacs |
| Pet hair | Vacuum Wars measured 99% pet hair pickup and 0% hair wrap | Anti tangle main brush; Vacuum Wars measured 100% flattened pet hair pickup and 0% hair wrap |
| App | Ecovacs Home app; no built in voice assistant (Ecovacs) | Ecovacs Home app with YIKO voice assistant, live camera view and Matter support |
| Threshold | 20 mm with mop (Ecovacs) | 2.4 cm single step and 4 cm double step (brand claim); Vacuum Wars cleared 32 mm |
| Noise | 63.4 dBA vacuuming, 78.3 dBA emptying (Ecovacs) | n/a |
| Best for | mixed floors and pets on a mid budget | pet homes that want strong mopping on a budget |
| Skip if | you need auto detergent or under 3.8 in clearance | you need to climb thresholds over 3 cm |

## What reviewers found

### Ecovacs Deebot T80 Omni

- Vacuum Wars (4.45 Vacuum Wars score): 89% embedded sand, 99% pet hair, 0% hair wrap, combined mop score 287 against a 171 average and about 1,200 sq ft per charge. It froze and stopped three times during testing. [Source](https://vacuumwars.com/ecovacs-t80-omni-review-flagship-features-and-an-unexpected-quirk)
- The Canberra Times (4/5): Sponsored partner review in Australia. Strong suction on carpet, good edges and no rescues needed, but test stains took several passes and it bumped furniture on the first run. [Source](https://www.canberratimes.com.au/story/9070187/ecovacs-deebot-t80-omni-review-the-ultimate-cleaning-companion/)

### Ecovacs Deebot T90 Pro Omni

- Vacuum Wars (4.00/5): Measured 21 CFM airflow, 81% carpet sand removal, 100% pet hair pickup, 0% hair wrap, 23 of 24 obstacles avoided, about 1,372 sq ft per charge and a 34.6 combined mopping score versus a 20.3 average; it cleared 32 mm against a 40 mm claim. [Source](https://vacuumwars.com/ecovacs-deebot-t90-pro-omni-review/)
- TechRadar: Tested in Australia. Mapping took six sessions, auto mode mopped carpeted bedrooms, pet hair was left behind and tangled in the brush, and wood floors were left streaky. The reviewer did not recommend it. [Source](https://techradar.com/home/robot-vacuums/for-a-brand-that-made-robot-vacuums-accessible-my-faith-in-ecovacs-is-shaken-after-using-the-deebot-t90-pro-omni)
- Notebookcheck: Very good mopping and nearly perfect medium pile carpet pickup at max suction; it touched thin chair legs and missed a small toy brick, and corner cleaning was weaker. Measured about 58 dB on carpet at standard settings. [Source](https://www.notebookcheck.net/Mid-range-robot-vacuum-puts-flagships-to-shame-Ecovacs-Deebot-T90-Pro-Omni-review.1249595.0.html)

## Questions buyers ask

### Which is better, the Ecovacs Deebot T80 Omni or the Ecovacs Deebot T90 Pro Omni?

The Ecovacs Deebot T80 Omni scores higher in our ranking (7.7 vs 7.0 out of 10). Pick the Ecovacs Deebot T80 Omni for mixed floors and pets on a mid budget. Pick the Ecovacs Deebot T90 Pro Omni for pet homes that want strong mopping on a budget.

### Which is cheaper?

The Ecovacs Deebot T80 Omni at $550, versus $800 for the Ecovacs Deebot T90 Pro Omni, checked Oct 31, 2026. Over 3 years with running costs: $550 vs $885.

### What is the difference between the Deebot T80 Omni and the Deebot T90 Pro Omni?

Suction: 18,000 Pa (Ecovacs); Vacuum Wars measured 23 CFM airflow, well above average on the Deebot T80 Omni, 30,000 Pa (brand claim); Vacuum Wars measured 21 CFM airflow and 1.23 kPa sealed… on the Deebot T90 Pro Omni. Navigation: dToF laser, AIVI 3D (Ecovacs); Vacuum Wars saw it freeze and report it could not… on the Deebot T80 Omni, Mini ToF laser navigation with no LiDAR turret on the Deebot T90 Pro Omni. Obstacle avoidance: RGBD camera (Ecovacs); Vacuum Wars saw 11 of 12 avoided on its standard course and 7 of… on the Deebot T80 Omni, Structured light plus RGB AI camera with fill light; Vacuum Wars scored 23 of 24 objects… on the Deebot T90 Pro Omni.

Full reviews: [Ecovacs Deebot T80 Omni](https://robotsforthat.com/robot/ecovacs-deebot-t80-omni/index.md), [Ecovacs Deebot T90 Pro Omni](https://robotsforthat.com/robot/ecovacs-deebot-t90-pro-omni/index.md)