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 is the better robot vacuum overall, rated 4.1 to 3.7. The iRobot Roomba Plus 415 Combo leads on mopping.
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.
Eufy Omni C20
The cheapest way into a dock that washes the mops, for small homes with low furniture. Its weak carpet cleaning and short range rule it out for bigger or carpeted homes.
Amazon $379.99$379.99
Which should you buy?
- Choose the iRobot Roomba Plus 415 Combo for mopping (Dual spinning pads, lifts 10 mm, extends to edges vs Dual spinning pads, lifts 10.4 mm).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | iRobot Roomba Plus 415 Combo | Eufy Omni C20 |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Cleaning 30% | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 80 tested robots | 36 measured 75% of sand from carpet, 96% of pet hair, some hair tangled (0.5) |
| Value 25% | 95 $379 | 95 $380 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-air mop drying | 68 Self-empties the bin, washes the mop |
| Navigation 15% | 65 LiDAR | 65 LiDAR |
| Mopping 10% | 76 Dual spinning pads, lifts 10 mm, extends to edges | 61 Dual spinning pads, lifts 10.4 mm |
Independent tests
iRobot Roomba Plus 415 Combo
No independent test published yet.
Eufy Omni C20
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 75% | 96% | 0.5 | 546 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| iRobot Roomba Plus 415 Combo | Eufy Omni C20 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | - | 7,000 Pa |
| Main brush | tangle-free rubber brushes | Rolling brush with Pro-Detangle Comb |
| Dustbin | - | 250 mL |
| Extending side brush | Yes | No |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10 mm, extends to edges | Dual spinning pads, lifts 10.4 mm |
| Mop lift | 10 mm | 10.4 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 3.1 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | No |
| Hot-air drying | Yes | No |
| Water hookup option | - | No |
| Clean water tank | - | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR | LiDAR |
| Obstacle avoidance | Object sensing (sensor type not given) | Infrared and point laser for larger obstacles only |
| Climbs thresholds | - | 18 mm |
| Matter | - | No |
| Voice assistants | - | Alexa, Google Assistant |
| Build | ||
| Height | 3.3 in (84 mm) | 3.3 in (85 mm) |
| Retracting LiDAR | - | No |
| Battery | 5,200 mAh | 3,200 mAh |
| Run time | - | Up to 1 h 41 min |
| Weight | 6.4 lb (2.9 kg) | 7.3 lb (3.3 kg) |
| Warranty | - | 1 year |
| Released | 2026-07 | 2024-11 |