ECOVACS DEEBOT T90 PRO Omni vs DEEBOT X12 Omni Cyclone: Spec-Based Comparison

The ECOVACS DEEBOT T90 PRO Omni and the DEEBOT X12 Omni Cyclone are both flagship self-emptying robot vacuums and mops from ECOVACS, and they list at almost the same price on amazon.com ($899.99 vs $898.99 when last checked on August 28, 2026). The T90 PRO Omni claims the higher suction (30,000 Pa vs 22,000 Pa) and publishes a slightly lower standard-mode noise level (60 dBA vs 61.1 dB), while the X12 Omni Cyclone counters with a bagless OmniCyclone auto-empty station (no dust bags to replace) and a heavier-duty navigation and mop package. Both publish a robot/station weight split, both carry the same 12-month limited warranty, and both use a 250 ml robot dustbin. Two figures need care before you compare them: the X12’s headline 5,461-minute runtime is a perpetual-run figure that depends on adaptive charging rather than a single charge, and the two noise figures are stated in different conventions (dBA vs dB). We flag each below rather than declaring a winner on them. Every value comes from manufacturer claims captured in our research database; values the manufacturer does not publish are marked unknown.

Key differences at a glance

Full specification comparison

Where the DEEBOT T90 PRO Omni is stronger (per verified specs)

• Higher claimed suction: 30,000 Pa vs 22,000 Pa, with the T90 PRO listing 16 L/s airflow alongside the figure (both are manufacturer claims; suction performance is not independently tested by us).
• Lower published noise level: 60 dBA in standard mode vs 61.1 dB standard sweep. Note the two pages state this differently, so treat the gap as indicative rather than exact.
• Lighter station: 7.9 kg vs 10.3 kg for the dock, which matters if you need to place or move the station.
• Longer bagged auto-empty interval: up to 90 days on a 2.5 L dust bag, versus 48 days on the X12’s 1.6 L bagless bin.
• Larger clean/dirty water tanks: 4 L / 2.2 L vs 3.5 L / 2.7 L on the X12.
• Slimmer robot body: 95 mm tall vs 98 mm, which marginally helps under lower furniture.

Where the DEEBOT X12 Omni Cyclone is stronger (per verified specs)

• Bagless auto-empty: the OmniCyclone station uses PureCyclone 2.0 with a 1.6 L bin and no dust bags to buy or replace, versus the T90 PRO’s bagged 2.5 L dock.
• More advanced navigation on paper: dToF navigation with RGBD (AIVI 3D 4.0), a TruEdge 3D edge sensor, and TruePass adaptive 4-wheel-drive climbing, versus Mini-ToF with structured light on the T90 PRO.
• FocusJet stain pre-dissolving: high-pressure water jets on the roller mop, in addition to the shared OZMO ROLLER 3.0 self-washing roller.
• Hot-water auto refill: the station refills the robot with hot water, alongside hot-water mop washing and hot-air drying.
• Longer perpetual-run figure: up to 5,461 minutes in silent sweep with adaptive charging (see caveats below).

Not directly comparable

Runtime headline figures. The X12’s largest number, 5,461 minutes, is a perpetual-run figure achieved with adaptive charging — the robot returns to the dock to recharge and resumes rather than running for 5,461 minutes on a single charge. The T90 PRO’s 350-minute sweep & mop figure similarly relies on Perpetual Run. The X12 does not publish a single-charge runtime in our verified data, so we cannot make a like-for-like single-session runtime comparison; we report the figures as published rather than declaring a runtime winner.

Noise units. ECOVACS states the T90 PRO figure as 60 dBA and the X12 figure as 61.1 dB. A-weighted sound pressure is the usual convention for both, but because the pages do not use identical wording we report the gap as published rather than as a precise measured difference.

Specifications neither manufacturer publishes (in our verified data)

We could not verify the following from sufficiently reliable sources, so we mark them unknown rather than filling gaps: independent cleaning-performance or suction-at-the-nozzle measurements for both models; current prices — the figures above are dated listing prices, and prices change frequently; and long-term reliability or maintenance-cost data for either model.

How to read this comparison

This page compares manufacturer-published specifications only. We do not perform hands-on cleaning tests, so we do not declare an overall winner. Where a specification matters to you — for example suction, runtime, dustbin size, or noise — prefer the model whose published claims meet your requirement, and treat unmatched suction figures as marketing claims rather than measured performance.

Sources and verification

All specifications above come from the ECOVACS product pages for the DEEBOT T90 PRO Omni and the DEEBOT X12 Omni Cyclone (ecovacs.com/us), captured during our research pipeline on August 18, 2026 and stored with per-field provenance in our database. The 12-month warranty figures come from the ECOVACS US Returns & Warranties policy, verified September 7, 2026. Listed prices come from amazon.com product listings last checked on August 28, 2026. Values marked "not published in our data" were not found in the manufacturer documentation we reviewed; they may exist elsewhere. As an Amazon Associate, CompareSmartDevice earns from qualifying purchases.