Best Robot Vacuums is reader-supported. When you buy through links on our site, we may earn a commission. Details.
We may earn a commission when you buy through links on this page. Learn more.
iRobot Roomba Combo j9+ vs Shark AV2511AE Matrix Self-Empty
The iRobot Roomba Combo j9+ wins with a score of 7.6/10. Best for: Pet owners who prioritize the P.O.O.P. pet-waste guarantee and want a simple app experience..
Winner
iRobot Roomba Combo j9+
7.6/10$899
The premium Roomba with the best pet-waste avoidance in the industry, but its basic wipe-only mopping falls short of Roborock and Dreame flagships.
Read full review
Shark AV2511AE Matrix Self-Empty
7.0/10$399
Budget-friendly LiDAR vacuum with self-empty base under $400. No mop, but solid for the price.
Score Comparison
iRobot Roomba Combo j9+Shark AV2511AE Matrix Self-Empty
Overall
7.67.0
Hard Floor
8.27.5
Carpet
7.87.0
Mopping
6.0—
Navigation
8.06.5
Noise
7.07.5
Smart Features
7.57.0
Maintenance
8.07.5
Specifications
| iRobot Roomba Combo j9+ | Spec | Shark AV2511AE Matrix Self-Empty |
|---|---|---|
| $899 | Price | $399 |
| 5500 | Suction (Pa) | 2800 |
| 4460 | Battery (mAh) | 2600 |
| 67.0 | Noise (dB) | 64.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| vSLAM Camera | Navigation | LiDAR |
| ✅ | Self-Empty | ✅ |
| ❌ | Self-Wash Mop | ❌ |
| ❌ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ❌ |
The Verdict
The iRobot Roomba Combo j9+ is the better choice with an overall score of 7.6/10 — best for pet owners who prioritize the p.o.o.p. pet-waste guarantee and want a simple app experience.. The Shark AV2511AE Matrix Self-Empty is more affordable at $399 vs $899.