Both robots run roller mops with full-service docks, so the decision comes down to what your floors actually demand. The DEEBOT T80 Omni runs longer, washes its mop roller with 167°F hot water, holds more clean and dirty water in the dock, and extends its mop arm to reach baseboards. The Omni E25 counters with dual main brushes, two side brushes (one extendable), 20,000 Pa suction, a bigger onboard dustbin, mapping for up to five floors, and stronger 14.7 N mop pressure for scrubbing stuck-on messes.
Roller mops are still the newest approach to robot mopping, and here are two robots using that system at very different price positions. The Ecovacs DEEBOT T80 Omni is the cheaper of the pair by a wide stretch, which flips the usual script since eufy typically plays the value card. So the question isn't which one costs less, it's whether the eufy's dual-brush setup, extra side brush, and heavier mop pressure justify paying more than a robot that runs almost 80 minutes longer per charge and washes its mop with genuinely hot water. Both handle the basics well. The details are where they split.
Ecovacs DEEBOT T80 Omni
out of 10eufy Omni E25
With an 8.2 overall rating for the Ecovacs DEEBOT T80 Omni and an 8.0 for the eufy Omni E25, these two rate close enough that your priorities decide it. The Ecovacs pulls ahead on cleaning, 8.6 to 8.1, so it handles ground-in dirt and heavy debris with more muscle. The eufy edges it on navigation, 8.3 to 8.1, meaning tidier room mapping and fewer bumps into furniture. Features are essentially even at 6.6 versus 6.5. Both deliver strong value, with the Ecovacs doing a bit more than its price suggests.
Brush hardware separates them first. The Omni E25 uses a dual main brush with two side brushes, one of which extends into corners, against the DEEBOT's single main brush and single side brush. Ecovacs answers with an extendable mop arm and a liftable main brush that pulls up when the robot hits carpet. Runtime is a real gap too: 297 minutes versus 216 minutes, backed by a 6,400 mAh battery against 5,200 mAh. Dock behavior differs in a way you'll notice over months. The T80 Omni scrubs its roller with 167°F water and holds 4 L of clean water plus 2.2 L of dirty water in the base, so refills come less often. The E25 washes without heat but adds detergent automatically for cleaner pads.
The Omni E25 has the better hardware on paper: 20,000 Pa versus 18,000 Pa, a dual main brush instead of a single, two side brushes with one that extends into corners, and a larger onboard dustbin. The DEEBOT counters with a liftable main brush that raises off wet mop paths and carpet, which keeps debris from getting smeared around.
Both use roller mops, the most effective mopping style currently available, but the DEEBOT T80 Omni backs its up better: 200 RPM against 180 RPM, adjustable moisture levels rather than three fixed settings, an extendable mop arm for baseboards, and a dock that washes the roller at 167°F. The E25 applies far more downforce at 14.7 N versus 6 N, which helps on dried-on kitchen spills.
The Omni E25's 20,000 Pa edges out the DEEBOT's 18,000 Pa, and its dual main brush plus larger dustbin means fewer stops when a shedding dog has been all over the rug. Both auto-empty into the dock, so daily hair pickup is handled either way.
Both run LiDAR with a camera and smart obstacle avoidance, but the E25 maps up to five levels against the DEEBOT's two, which matters in a townhouse or a home with a finished basement. The DEEBOT uses AI plus camera plus 3D structured light for spotting objects, a more layered sensing setup than the E25's camera and LED approach, and the two are within a millimeter of each other on obstacle clearance at 20 mm and 21 mm.
This one splits evenly. The DEEBOT's dock holds 4 L of clean water and 2.2 L of dirty water, both larger than the eufy's, and it washes the mop with 167°F water plus cleans itself. The E25 dispenses detergent automatically for cleaner mop pads and dries at a slightly warmer 122°F versus 113°F.
The DEEBOT T80 Omni runs 297 minutes on a 6,400 mAh battery against the E25's 216 minutes on 5,200 mAh, a solid advantage for large single-level homes. The eufy covers 1,600 sq ft in one run, which is plenty for most apartments and mid-size houses.
Both cover no-go zones, multi-level maps, smart carpet cleaning, and smart obstacle avoidance, so the app experience is comparable. Voice control is the split: the DEEBOT adds built-in voice commands alongside Amazon and Google, and the E25 supports Amazon, Google, and Apple.
| Feature | Ecovacs DEEBOT T80 Omni | eufy Omni E25 |
|---|---|---|
| Main Brush Type | Single (rubber & bristle) | Dual (rubber & bristle) |
| Auto Detergent Dispensing | No | Yes |
| Battery Life | 6,400 mAh | 5,200 mAh |
| Run Time | 297 min | 216 min |
| Extendable Mop | Yes | No |
| Extendable Side Brush | No | Yes |
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The DEEBOT T80 Omni is the better all-around buy here: longer runtime, bigger dock tanks, hot-water mop washing, and a lower price. Pick the Omni E25 if carpets, pet hair, and multi-floor mapping top your list, since its dual brush setup and five-level maps earn their keep.
