Ecovacs Deebot X9 Pro Omni vs Ecovacs Deebot T80 Omni
Quick take: The Ecovacs Deebot T80 Omni costs $251 less; the Ecovacs Deebot T80 Omni has stronger suction (18,000 vs 16,600 Pa); the Ecovacs Deebot X9 Pro Omni runs longer per charge (252 vs 223 min).
Which one to buy
Setup pain versus long-term risk is the real trade between these two Ecovacs roller-mop robots, and the X9 Pro Omni also happens to be $100 cheaper at $449. On paper they're close: the T80 Omni is rated at 18,000 Pa against the X9's 16,600 Pa, the X9 runs a rated 252 minutes against 223, both lift the mop 10 mm over carpet, and both use hot-water wash stations. T80 owners point to testing where it pulled 89% of embedded sand from deep carpet, matching the X9.
The X9's problem is the first few weeks. A meaningful group of owners describe five or more remapping attempts and dozens of hours before room recognition worked, with mirrors, glass and thin unbacked rugs making it worse. Some see soapy suds lines or water droplets from the roller, watermarks on wood baseboards even in no-mop zones, and runs that end after two rooms on stronger settings. Once it's settled, owners are impressed by carpet pickup, pet hair, and streak-free mopping that beats pad mops they've owned.
The T80's problem shows up later. Most owners say mapping is quick, but some find it losing carpet recognition after a few weeks and getting stuck on shag rugs. About 11% of owners report outright bad experiences, including one on a second warranty replacement in seven months, and warranty claims draw complaints of months-long delays and surprise fees. Early streaking is common, usually fixed by turning the water flow down to around 20. A random freezing quirk turned up in one test.
Buy the X9 Pro Omni for most homes. It costs less, runs longer, and its worst problems come during setup, inside the return window, rather than months in. Choose the T80 only if your home is full of mirrors and loose throw rugs, the conditions that make X9 mapping miserable, and you'll register the warranty the day it arrives.
Ecovacs Deebot X9 Pro Omni
The better pick if you want the cheaper, longer-running robot and your home has mostly hard floors with secured rugs and few mirrors.
Ecovacs Deebot T80 Omni
Suits you if quick first-time mapping matters more to you than the $100 saving, and you'll register the warranty and document any early faults.
| Spec | Ecovacs Deebot X9 Pro Omni | Ecovacs Deebot T80 Omni |
|---|---|---|
| Price | ~$800 | ~$549 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 16600 Pa | 18000 Pa |
| Battery | 252 min | 223 min |
| Navigation | LiDAR + Camera | LiDAR + Camera |
| Filtration | Filter Net + Antibacterial Filter (M6 level) | Filter Net + Antibacterial Filter (M6 level) |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | 65.7 dB | 65 dB |
| Dustbin | 220 ml | 220 ml |
| Water tank | 110 ml | 110 ml |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | 13.9 x 13.8 x 3.9 in | 13.9 x 13.8 x 3.9 in |
| Weight | — | 10.9 lbs |
| Warranty | 2 years | 2 years |
Pros & cons
Ecovacs Deebot X9 Pro Omni
- ✓16,600Pa suction
- ✓Station empties, washes, and hot-water-dries the mop with no manual touch
- ✓Ultrasonic carpet detection with automatic 10mm mop lift keeps carpet dry
- ✓252-minute silent-mode runtime covers large single-story homes in one charge
- ✓YIKO-GPT voice assistant takes natural-language cleaning requests
- ✓Slim 98mm body clears more low furniture than older Omni generations
- ✗Onboard water tanks are tiny (110ml/90ml) - almost all capacity lives in the station
- ✗0.22L dustbin means you're relying entirely on the station's 3L bag for real capacity
- ✗No amazon.com listing at launch - only sold direct from Ecovacs' own site
- ✗Manufacturer doesn't publish robot-only weight or a warranty term on the product page
- ✗Too new to the lineup to have verified long-term owner reliability reports
Ecovacs Deebot T80 Omni
- ✓18,000Pa suction with a spinning OZMO Roller mop at 3,700Pa downward pressure
- ✓AI Instant Re-Mop 2.0 targets and re-cleans stains it detects mid-run
- ✓Same ultrasonic 'Carpet First' detection and 10mm auto-lift as pricier X-series models
- ✓223-minute runtime in standard sweep mode covers most homes in one pass
- ✓20mm barrier-crossing height with the mop attached handles thicker thresholds
- ✗Sits awkwardly close in price and spec to the T80S Omni already in this catalog - check what's different before buying
- ✗Onboard water tanks (110ml/90ml) are small; you're leaning on the station for real capacity
- ✗0.22L dustbin needs the station bag for anything beyond a quick spot clean
- ✗No verified long-term owner reports available to confirm real-world reliability
Ecovacs Deebot X9 Pro Omni vs Ecovacs Deebot T80 Omni: common questions
Why is the X9 Pro Omni cheaper than the T80 Omni?▾
At the listed prices the X9 is $449 and the T80 is $549. The T80 has slightly more rated suction, 18,000 Pa against 16,600 Pa, while the X9 has a longer 252-minute runtime rating. T80 owners say testing put its carpet cleaning on par with the X9's, so the gap doesn't buy much cleaning.
How bad is the X9 Pro Omni's mapping problem?▾
For a meaningful share of owners, five or more remaps and dozens of hours before rooms are recognized reliably. Mirrors, glass and thin unbacked rugs make it worse, so cover reflective surfaces and pick up loose rugs during setup. Most owners end up happy once it settles.
Which is more reliable over time?▾
Neither has a clean record. About 11% of T80 owners report bad experiences, often hardware faults and slow warranty service. X9 complaints center on setup, mopping residue and short runs on strong settings rather than outright failures, which makes it the safer bet past the return window.