Side-by-side comparison based on expert reviews and community consensus.
Ecovacs Deebot X9 Pro Omni
Best Premium Carpet CleanerRoborock S8 MaxV Ultra
Best OverallPrice
$1,100-$1,400
$1,000-$1,200
Summary
Redesigned air intake system delivers excellent carpet vacuuming, and PCMag specifically recommends it for mostly carpeted homes with heavy pet shedding. The roller mop cleans itself as it works.
Twin rubber brushrolls deliver best-in-class pet hair pickup on carpets. RTINGS named it the top robot vacuum for pet hair after testing 85+ models, and it combines elite vacuuming with strong mopping.
Pros
- Redesigned air intake system optimized for deep carpet cleaning
- Self-cleaning roller mop that washes itself during operation
- Explicitly recommended by PCMag for mostly carpeted homes
- Excellent overall vacuum performance in lab and real-home testing
- Twin rubber brushrolls significantly outperform single brushroll designs for embedded pet hair
- Excellent mopping performance alongside top-tier vacuuming
- Self-emptying, self-washing, and self-refilling dock for hands-off maintenance
- Top-ranked by RTINGS after testing 85+ robot vacuums
Cons
- Top-dollar price — one of the most expensive options available
- Heavier and bulkier than some competitors
- Overkill for homes with mostly hard floors
- Premium price puts it out of reach for budget shoppers
- Obstacle avoidance is not as advanced as newer models like the Roborock Saros Z70
- Large dock footprint requires dedicated floor space
Our take
If your home is mostly carpet and you have a heavy shedder, the X9 edges out the X8 — the redesigned intake system makes a real difference on thick pile.
If you have pets and carpets, this is the one to get. The dual rubber brushroll design is a genuine engineering advantage over single-brushroll competitors — it's not marketing fluff.
Buy