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iRobot Roomba j9+ Review: Technical Specs & Performance Data (2026)
Quick Verdict
The iRobot Roomba j9+ is a premium robot vacuum priced at $1099, equipped with top-tier navigation and cleaning technology. With 10,000Pa suction, it excels at deep carpet cleaning and pet hair removal. Self-emptying base reduces maintenance to monthly intervals.
Performance Metrics
Complete Technical Specifications
| Name | iRobot Roomba j9+ |
|---|---|
| Brand | iRobot |
| Category | vacuum |
| Price | 1099 |
| Year | 2026 |
| Suction Pa | 10000 |
| Battery Min | 120 |
| Navigation | vSLAM Camera |
| Self Empty | Yes |
| Mopping | No |
| Height Cm | 8.7 |
| Width Cm | 33.9 |
| Bin Ml | 400 |
| Noise Db | 70 |
| Carpet Boost | Yes |
| Hepa Filter | Yes |
| Mapping | Smart mapping |
| Obstacle Avoid | PrecisionVision AI |
| Wifi | Yes |
| Voice Control | Alexa, Google, Siri |
| Warranty Years | 1 |
Pros & Cons
Strengths
- Self-emptying base reduces hands-off maintenance to 30-60 days
- HEPA filtration captures 99.97% of allergens and fine particles
- PrecisionVision AI obstacle detection avoids cables and pet waste
Limitations
- 70dB noise level is louder than average vacuums
- 1-year warranty shorter than premium competitors
Best For
Compare With Similar Models
The iRobot Roomba j9+ competes directly with these models in the robot vacuums category:
- Ecovacs Deebot X5 Omni - $1099
- iRobot Roomba Combo j7+ - $999
- Roborock Qrevo S5V - $899
Head-to-Head Comparisons
See detailed side-by-side spec comparisons:
Frequently Asked Questions
What is the suction power of the iRobot Roomba j9+?
The iRobot Roomba j9+ delivers 10,000Pa of suction power. This high suction makes it excellent for deep carpet cleaning and pet hair removal.
How long does the battery last on the iRobot Roomba j9+?
The battery provides 120 minutes of runtime. This covers homes up to 1,500-2,000 sq ft before needing to recharge.
Does the iRobot Roomba j9+ have a self-emptying base?
Yes, the iRobot Roomba j9+ includes a self-emptying base station that automatically empties the dustbin after each cleaning session. You will only need to empty the base station every 30-60 days depending on usage.
What navigation technology does the iRobot Roomba j9+ use?
The iRobot Roomba j9+ uses vSLAM Camera navigation. Camera-based navigation creates visual maps of your home and can detect objects, though it requires adequate lighting to function optimally.
Can the iRobot Roomba j9+ handle pet hair?
Yes, with 10,000Pa suction and HEPA filtration, the iRobot Roomba j9+ is well-equipped for homes with pets. The self-emptying base is especially useful for pet owners, reducing exposure to allergens during disposal.
How loud is the iRobot Roomba j9+ during operation?
The iRobot Roomba j9+ operates at 70dB. This is on the louder side for robot vacuums, similar to a full-size upright vacuum. You may want to schedule cleanings when away from home.
Will the iRobot Roomba j9+ work with my smart home system?
Yes, the iRobot Roomba j9+ is compatible with Alexa, Google, Siri. You can start cleaning sessions, dock the robot, or check status using voice commands. WiFi connectivity also enables app control, scheduling, and no-go zones.
Price & Availability
The iRobot Roomba j9+ is priced at $1099 (2026 MSRP). This positions it in the premium segment of the robot vacuums market.
Data Accuracy: All specifications verified from manufacturer datasheets and official iRobot product documentation as of 2026. Firmware updates may change capabilities over time.