eufy RoboVac 11S MAX vs iRobot Roomba Combo j9+
The eufy RoboVac 11S MAX and the iRobot Roomba Combo j9+ cater to different segments of the robotic vacuum market, each offering unique features tailored to specific consumer needs. The eufy RoboVac 11S MAX is designed with apartment dwellers in mind, boasting a super-thin design and a suction power of 2000 Pa. Its main appeal lies in its simplicity and quiet operation, making it ideal for smaller living spaces where noise levels are a concern. On the other hand, the iRobot Roomba Combo j9+ targets pet owners and those with more complex cleaning needs. With its advanced PrecisionVision camera navigation and a retractable mop arm, it promises superior cleaning performance, particularly for homes with pets. Though both robots aim to simplify home cleaning, their core functionalities differ significantly. The eufy RoboVac 11S MAX relies on a bounce navigation system, which may not cover every corner but ensures ease of use without requiring WiFi. In contrast, the Roomba Combo j9+ offers a comprehensive solution with its P.O.O.P. promise, guaranteeing pet waste avoidance, and a self-empty base that enhances convenience. Its sophisticated navigation and mopping capabilities make it suitable for larger homes or those with mixed flooring types.
eufy RoboVac 11S MAX
4.5
iRobot Roomba Combo j9+
4.3
eufy RoboVac 11S MAX

Suction Power: 2000 Pa
Navigation: Bounce (Random)
Self-Empty Base: No
Mop Function: No
iRobot Roomba Combo j9+

Suction Power: Premium
Navigation: PrecisionVision (Camera)
Self-Empty Base: Yes (Stylish Design)
Mop Function: Retractable Arm (SmartScrub)
Comparison: eufy RoboVac 11S MAX vs iRobot Roomba Combo j9+

eufy RoboVac 11S MAX

iRobot Roomba Combo j9+
| Criterion | eufy RoboVac 11S MAX | iRobot Roomba Combo j9+ |
|---|---|---|
| Rating | ★4.5 | ★4.3 |
| Suction Power | 2000 Pa | Premium |
| Navigation | Bounce (Random) | PrecisionVision (Camera) |
| Self-Empty Base | No | Yes (Stylish Design) |
| Mop Function | No | Retractable Arm (SmartScrub) |
| Battery Life | 100 minutes | Recharge & Resume |
| Pet Features | BoostIQ Technology | P.O.O.P. Promise |
| Pros |
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| Cons |
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eufy RoboVac 11S MAX
✓ Pros:
- • Incredibly quiet (sounds like a microwave)
- • Slimmest robot on the market (2.85 inches)
- • Simple remote control included (no wifi needed)
✗ Cons:
- • Random navigation misses some spots
- • Struggles with black carpets (cliff sensors)

iRobot Roomba Combo j9+
✓ Pros:
- • Best-in-class obstacle avoidance for pet owners
- • Mop lifts fully away to keep carpets 100% dry
- • Beautiful dock looks like furniture
✗ Cons:
- • Navigation is slower than Roborock
- • Software setup can be glitchy
Which one is better?
The iRobot Roomba Combo j9+ takes the lead with its advanced features like PrecisionVision navigation and a self-empty base, offering a more comprehensive cleaning solution. However, the eufy RoboVac 11S MAX excels in simplicity and quiet operation, making it a strong contender for smaller, quieter spaces.
Who should buy each?
- "Choose eufy RoboVac 11S MAX if..." - You live in a smaller apartment and need a compact vacuum. - Noise levels are a concern, and you prefer quieter operation. - Simplicity and ease of use without WiFi setup are priorities. - "Choose iRobot Roomba Combo j9+ if..." - You have pets and need reliable waste avoidance technology. - You desire a comprehensive cleaning solution with mopping capability. - You prefer a vacuum with a self-emptying base for added convenience. - "They're equally matched on..." - Providing effective suction power to handle daily cleaning tasks.
Conclusion
eufy RoboVac 11S MAX and iRobot Roomba Combo j9+ are both solid choices. Match the strengths above to your budget and workflow to make the best call.
FAQs
+ Which has better value?
eufy RoboVac 11S MAX excels if you value incredibly quiet (sounds like a microwave). iRobot Roomba Combo j9+ is better if you prioritize best-in-class obstacle avoidance for pet owners. Pick based on your budget and daily use.
+ Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+ Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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