iRobot Roomba Plus 415 Combo
A low-profile entry to iRobot’s self-washing mop docks for hard-floor homes; the Plus 515 adds hot-water washing for a little more.
Amazon $379$379
The iRobot Roomba Plus 415 Combo rates 4.1 among self-cleaning dock robot vacuums; the iRobot Roomba Max 715 Vac rates 3.8 among vacuum only ones. The iRobot Roomba Plus 415 Combo costs $20.99 less ($379 vs $399.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
iRobot Roomba Max 715 Vac
#6 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 $399.99$399.99
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 | iRobot Roomba Plus 415 Combo | iRobot Roomba Max 715 Vac |
|---|---|---|
| Overall rating | 4.1/5 | 3.8/5 |
| Cleaning 30% | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 80 tested robots | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 80 tested robots |
| Value 25% | 95 $379 | 41 $400 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 100 Self-empties the bin |
| Navigation 15% | 65 LiDAR | 100 LiDAR + camera |
| Mopping 10% | 76 Dual spinning pads, lifts 10 mm, extends to edges | Not scored |
Specifications
| iRobot Roomba Plus 415 Combo | iRobot Roomba Max 715 Vac | |
|---|---|---|
| Vacuum | ||
| Claimed suction | - | 30,000 Pa |
| Main brush | tangle-free rubber brushes | dual rubber anti-tangle brushes |
| Extending side brush | Yes | - |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10 mm, extends to edges | None |
| Mop lift | 10 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 | LiDAR + camera |
| Obstacle avoidance | Object sensing (sensor type not given) | PrecisionVision AI camera object recognition |
| Build | ||
| Height | 3.3 in (84 mm) | - |
| Battery | 5,200 mAh | 6,000 mAh |
| Weight | 6.4 lb (2.9 kg) | 7.5 lb (3.4 kg) |
| Released | 2026-07 | 2026-07 |