Ecovacs Deebot T90 Max Omni
The cheapest way into ECOVACS’ long fresh-water roller mop, for homes with low thresholds that can do without a hot-water mop wash.
Amazon $519.99$519.99
The Ecovacs Deebot T90 Max Omni rates 4.4 among self-cleaning dock robot vacuums; the iRobot Roomba Max 715 Vac rates 3.5 among vacuum only ones. The Ecovacs Deebot T90 Max Omni costs $179.01 less ($519.99 vs $699).
iRobot Roomba Max 715 Vac
#7 in Vacuum onlyFull review
For carpet-heavy or pet homes that want a vacuum-only Roomba with camera obstacle avoidance and a 90-day bagged dock.
Amazon $699$699
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (self-cleaning dock and vacuum only), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Ecovacs Deebot T90 Max Omni | iRobot Roomba Max 715 Vac |
|---|---|---|
| Overall rating | 4.4/5 | 3.5/5 |
| Cleaning 30% | 71 not yet tested; estimated from 10 tested Ecovacs robots and the median of the 70 tested robots | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 70 tested robots |
| Value 25% | 76 $520 | 8 $699 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 100 Self-empties the bin |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 95 Roller, lifts 15 mm, extends to edges | Not scored |
Specifications
| Ecovacs Deebot T90 Max Omni | iRobot Roomba Max 715 Vac | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 30,000 Pa | 30,000 Pa |
| Main brush | anti-tangle main brush (ZeroTangle 4.0) | dual rubber anti-tangle brushes |
| Extending side brush | No | - |
| Mopping | ||
| Mop | Roller, lifts 15 mm, extends to edges | None |
| Mop lift | 15 mm | - |
| Leaves mop at dock | No | - |
| Extending mop | Yes | - |
| Dock | ||
| Dock | Washes mop + empties | Self-empty |
| Self-empties | Yes | Yes |
| Washes mop | Yes | - |
| Hot-air drying | Yes | - |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | TrueDetect 3D structured light, detects objects from 2 cm | PrecisionVision AI camera object recognition |
| Climbs thresholds | 20 mm | - |
| Build | ||
| Height | 3.7 in (95 mm) | - |
| Retracting LiDAR | No | - |
| Battery | 5,200 mAh | 6,000 mAh |
| Weight | - | 7.5 lb (3.4 kg) |
| Warranty | 1 year | - |
| Released | 2026-10 | 2026-07 |