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- Roomba Plus 405 Combo vs Roomba Plus 505 Combo
iRobot Roomba Plus 405 Combo vs iRobot Roomba Plus 505 Combo
What Roomba Plus 405 Combo does better (0) and where Roomba Plus 505 Combo wins (0) — every spec side by side.
vs
5.0Cleaning power5.1
5.8Navigation5.8
8.5Mopping7.8
4.6Base station4.6
6.9Battery6.9
Dimensions
Size comparison
Roomba Plus 405 ComboRoomba Plus 505 Combo
| Roomba Plus 405 Combo | Roomba Plus 505 Combo | Difference | |
|---|---|---|---|
| Height | 106 mm | 106 mm | = |
| Width / diameter | 357 mm | 357 mm | = |
| Length | 357 mm | 357 mm | = |
| Weight | 4.1 kg | 4.3 kg | −0.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba Plus 405 Combo better than Roomba Plus 505 Combo?
Roomba Plus 405 Combo has no measurable advantages in this pair.
Why is Roomba Plus 505 Combo better than Roomba Plus 405 Combo?
Roomba Plus 505 Combo has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | 7,000 Pa |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Extending mop (edges) | — | Yes |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 1.7 l | 1.7 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 3 l | 3 l |
| Dirty water tank (dock) | 2.3 l | 2.5 l |
| Battery & runtime | ||
| Runtime | 180 min | 180 min |
| Charging time | 240 min | 240 min |
| Recharge & resume | Yes | Yes |
| Size & weight | ||
| Width / diameter | 357 mm | 357 mm |
| Length | 357 mm | 357 mm |
| Height | 106 mm | 106 mm |
| Weight | 4.1 kg | 4.3 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | Yes |
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