Updated August 2026
Data from Amazon and official iRobot site.
2026 verdict
For most buyers in 2026, iRobot Roomba 415X is the safer pick over iRobot Roomba Plus 505 because of price, rating, and battery life. Its clearest strengths are price, rating, and battery life, and it still looks stronger on suction power. iRobot Roomba Plus 505 is the better fit only for buyers who prioritize integrations above everything else here. In practical terms, iRobot Roomba 415X is the easier product to recommend.
| Feature | iRobot Roomba 415X | iRobot Roomba Plus 505 | Winner |
|---|---|---|---|
| Price | $449.99 | $499.00 | iRobot Roomba 415X |
| Rating | 4.3 | 4.2 | iRobot Roomba 415X |
| Battery Life | 360 minutes | 120 minutes | iRobot Roomba 415X |
| Integrations | Google Home, Alexa | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | iRobot Roomba Plus 505 |
| Suction Power | 20000Pa | 7000Pa | iRobot Roomba 415X |
| Warranty | 1 year | 1 year | Tie |
| Auto Recharge | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
| Obstacle Detection | YES | YES | Tie |
| Cliff Detection | YES | YES | Tie |
| Multi-Room Mapping | YES | YES | Tie |
Winner
44% OFF
$449.99
$799.99
- + Price: $449.99
- + Rating: 4.3
- + Battery Life: 360 minutes
- - Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
50% OFF
$499.00
$999.99
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $499.00 vs $449.99
- - Rating: 4.2 vs 4.3
Frequently Asked Questions
Which is better overall: iRobot Roomba 415X or iRobot Roomba Plus 505?
iRobot Roomba 415X has the stronger overall profile in this comparison, especially for price, rating, and battery life.
What is the biggest difference between iRobot Roomba 415X and iRobot Roomba Plus 505?
Price is one of the clearest differences: iRobot Roomba 415X lists $449.99, while iRobot Roomba Plus 505 lists $499.00.
Which one looks better on price?
iRobot Roomba 415X is listed at $449.99, while iRobot Roomba Plus 505 is listed at $499.00. iRobot Roomba 415X (better spec).
Who should buy iRobot Roomba 415X?
Choose iRobot Roomba 415X if your priority is price and rating and that matters more than integrations.
Who should buy iRobot Roomba Plus 505?
Choose iRobot Roomba Plus 505 if your priority is integrations and that matters more than price.
