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 $379.99$379.99
The iRobot Roomba Plus 415 Combo rates 4.1 among self-cleaning dock robot vacuums; the iRobot Roomba 105 Combo + AutoEmpty rates 3.5 among vacuum and mop ones. The iRobot Roomba 105 Combo + AutoEmpty costs $110 less ($269.99 vs $379.99).
iRobot Roomba 105 Combo + AutoEmpty
#10 in Vacuum and mopFull review
A low-cost way into self-emptying LiDAR vacuums for homes that only need light mopping.
Amazon $269.99$269.99
Prices were last checked November 1, 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 and mop), 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 105 Combo + AutoEmpty |
|---|---|---|
| Overall rating | 4.1/5 | 3.5/5 |
| Cleaning 30% | 48 not yet tested; estimated from 3 tested iRobot 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% | 95 $380 | 81 $270 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 62 Self-empties the bin |
| Navigation 15% | 65 LiDAR | 65 LiDAR |
| Mopping 10% | 76 Dual spinning pads, lifts 10 mm, extends to edges | 10 Static pad |
Specifications
| iRobot Roomba Plus 415 Combo | iRobot Roomba 105 Combo + AutoEmpty | |
|---|---|---|
| Vacuum | ||
| Main brush | tangle-free rubber brushes | multi-surface bristle brush |
| Extending side brush | Yes | - |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10 mm, extends to edges | Static pad |
| Mop lift | 10 mm | - |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| Dock | ||
| Dock | Washes mop + empties | Self-empty |
| Self-empties | Yes | Yes |
| Washes mop | Yes | No |
| Hot-air drying | Yes | - |
| Navigation & app | ||
| Navigation | LiDAR | LiDAR |
| Obstacle avoidance | Object sensing (sensor type not given) | Object sensing (sensor type not given) |
| Build | ||
| Height | 3.3 in (84 mm) | 4.1 in (104 mm) |
| Retracting LiDAR | - | No |
| Battery | 5,200 mAh | 3,000 mAh |
| Weight | 6.4 lb (2.9 kg) | 6.5 lb (2.9 kg) |
| Released | 2026-07 | 2025-03 |