# Ecovacs DEEBOT T90S ULTRA OMNI vs Ecovacs DEEBOT X12S PRO OMNI

As of Nov 11, 2026, the Ecovacs DEEBOT T90S ULTRA OMNI costs $910 and the Ecovacs DEEBOT X12S PRO OMNI costs $949, so the Ecovacs DEEBOT T90S ULTRA OMNI is $39 cheaper. Pick the Ecovacs DEEBOT T90S ULTRA OMNI for hard floor mopping on a mid range budget. Pick the Ecovacs DEEBOT X12S PRO OMNI for hard floors and cluttered rooms.

Prices checked Nov 11, 2026. HTML version: https://robotsforthat.com/vs/ecovacs-deebot-t90s-ultra-omni-vs-ecovacs-deebot-x12s-pro-omni/

## Side by side

| | Ecovacs DEEBOT T90S ULTRA OMNI | Ecovacs DEEBOT X12S PRO OMNI |
|---|---|---|
| Price | $910 | $949 |
| 3 year cost | $910 | $949 |
| Our score | Not scored yet | Not scored yet |
| Rank in Floors | #93 | #94 |
| Status | on sale | on sale |
| Warranty | n/a | n/a |
| Suction | Up to 40,000 Pa and 16 L/s airflow (Ecovacs claim); inside digital notes airflow on the T90S Pro Omni barely rose over the T90 Pro Omni | 53 AW (Ecovacs, no Pa figure on the Pro Omni page); BGR reports up to 27,000 Pa for the sibling X12S OmniCyclone |
| Navigation | AIVI 3D 4.0 with a semantic model (Ecovacs); Notebookcheck lists Mini ToF navigation on the sibling T90S Pro Omni | AIVI 3D 4.0 vision system (Ecovacs); BGR describes a front mounted LiDAR on the X12S OmniCyclone; smarthomeassistent.de scored navigation 4 of 5 |
| Obstacle avoidance | AIVI 3D 4.0, keeps a distance from pets, pet waste and loose cables (Ecovacs); Notebookcheck rated it very good on the T90S Pro Omni, while inside digital saw it hit chair and table legs | AIVI 3D 4.0, avoids pets, pet waste and loose wires (Ecovacs); smarthomeassistent.de scored 53 of 53 |
| Mopping | Yes, 27 cm microfiber roller mop, 4,000 Pa downward pressure, 260 RPM, lifts 15 mm on carpet with a cover (Ecovacs) | Yes, OZMO Roller 3.0 roller mop, 27 cm, 4,000 Pa downward pressure, lifts 15 mm on carpet with a cover (Ecovacs); page lists both 260 and 220 RPM |
| Self empty | Yes, auto dust emptying (Ecovacs); bag size not published for this model | Yes, auto empty into a dust bag (Ecovacs, smarthomeassistent.de); bag size not published |
| Dock features | Washes the roller with water up to 75 C through 32 nozzles, hot air drying, auto solution dispensing, dirty water box self cleaning (Ecovacs) | Hot water mop washing up to 100 C under lab conditions, air path drying, dirty water box auto cleaning (Ecovacs) |
| Runtime | Runtime in minutes not published; adds 10% in about 3 min (Ecovacs); Notebookcheck cleaned about 50 square meters in 80 min and ended at 63% on the T90S Pro Omni | Battery size not published; adds 13% in about 3 min (Ecovacs); smarthomeassistent.de used 41% battery and 52 min for a 25 square meter test room and measured up to 150 min to recharge |
| Threshold | 25 mm single level (Ecovacs) | 25 mm single, 50 mm double (Ecovacs) |
| Pet hair | inside digital saw hair wrap on the main and side brushes of the T90S Pro Omni | smarthomeassistent.de scored hair 10 of 10 on laminate and carpet, 6.2 of 10 on high pile |
| App | ECOVACS Home app with AGENT YIKO natural language voice control (Ecovacs) | ECOVACS Home app with AGENT YIKO 3.0 voice assistant (Ecovacs) |
| Height | n/a | 98 mm (Ecovacs) |
| Best for | hard floor mopping on a mid range budget | hard floors and cluttered rooms |
| Skip if | you have thick carpet or many tight spaces | you have high pile carpet |

## What reviewers found

### Ecovacs DEEBOT T90S ULTRA OMNI

- Notebookcheck: Review of the closely related T90S Pro Omni (same 40,000 Pa rating and about 16 L/s airflow): very good mopping and obstacle detection, cleaned about 50 square meters in 80 min ending at 63% battery, good but not perfect carpet cleaning, struggles in corners and narrow spaces. [Source](https://www.notebookcheck.net/Robot-vacuum-with-a-mop-roller-at-an-attractive-price-Ecovacs-Deebot-T90S-Pro-Omni-review.1438156.0.html)
- inside digital: Sponsored review of the closely related T90S Pro Omni: picked up 92% of oats on tile, 90% on carpet and 75% of sand on carpet; strong mopping and self flushing dock, but weak corner suction, hair wrap on brushes and collisions with chair and table legs. [Source](https://www.inside-digital.de/tests/saugroboter-ecovacs-deebot-t90s-pro-omni-testbericht-station-wischwalze)

### Ecovacs DEEBOT X12S PRO OMNI

- smarthomeassistent.de (1.7 (Gut, German grade scale)): Tested the X12S OmniCyclone, which it says is identical apart from the station, and applied the results to the X12S Pro Omni: suction 99.24 of 100 on laminate and 85.02 on carpet, but 0 on high pile after getting stuck three times; obstacles 53 of 53; coffee stain mopping 4 of 4; 52 min and 41% battery for 25 square meters. [Source](https://www.smarthomeassistent.de/saugroboter/ecovacs-deebot-x12s-pro-omni/)
- BGR: Review of the sibling X12S OmniCyclone (bagless dock): strong pickup on carpet and hard floors with occasional small debris left, good self rinsing roller mop, but initial mapping merged rooms and needed about 15 min of edits, and FocusJet did not fully lift stuck on stains. [Source](https://www.bgr.com/2251627/ecovacs-deebot-x12s-omnicyclone-review/)

## Questions buyers ask

### Which is better, the Ecovacs DEEBOT T90S ULTRA OMNI or the Ecovacs DEEBOT X12S PRO OMNI?

Pick the Ecovacs DEEBOT T90S ULTRA OMNI for hard floor mopping on a mid range budget. Pick the Ecovacs DEEBOT X12S PRO OMNI for hard floors and cluttered rooms.

### Which is cheaper?

The Ecovacs DEEBOT T90S ULTRA OMNI at $910, versus $949 for the Ecovacs DEEBOT X12S PRO OMNI, checked Nov 11, 2026. Over 3 years with running costs: $910 vs $949.

### What is the difference between the DEEBOT T90S ULTRA OMNI and the DEEBOT X12S PRO OMNI?

Suction: Up to 40,000 Pa and 16 L/s airflow (Ecovacs claim); inside digital notes airflow on the… on the DEEBOT T90S ULTRA OMNI, 53 AW (Ecovacs, no Pa figure on the Pro Omni page); BGR reports up to 27,000 Pa for the… on the DEEBOT X12S PRO OMNI. Navigation: AIVI 3D 4.0 with a semantic model (Ecovacs); Notebookcheck lists Mini ToF navigation on… on the DEEBOT T90S ULTRA OMNI, AIVI 3D 4.0 vision system (Ecovacs); BGR describes a front mounted LiDAR on the X12S… on the DEEBOT X12S PRO OMNI. Obstacle avoidance: AIVI 3D 4.0, keeps a distance from pets, pet waste and loose cables (Ecovacs)… on the DEEBOT T90S ULTRA OMNI, AIVI 3D 4.0, avoids pets, pet waste and loose wires (Ecovacs); smarthomeassistent.de… on the DEEBOT X12S PRO OMNI.

Full reviews: [Ecovacs DEEBOT T90S ULTRA OMNI](https://robotsforthat.com/robot/ecovacs-deebot-t90s-ultra-omni/index.md), [Ecovacs DEEBOT X12S PRO OMNI](https://robotsforthat.com/robot/ecovacs-deebot-x12s-pro-omni/index.md)