Robot Vacuum Showdown Which One Cleans Like a Pro
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- 来源:OrientDeck
Let’s be real—nobody loves vacuuming. It’s time-consuming, boring, and let’s face it, your Roomba probably spends more time stuck under the couch than actually cleaning. But what if you could hand over that chore to a robot that actually cleans like a pro? We dug into the latest models, ran performance tests, and crunched the numbers to find out which robot vacuum earns its stripes.

Top Contenders in 2024
This year’s lineup is stacked. We focused on three heavy hitters: the iRobot Roomba j9+, the Dyson 360 Vis Nav, and the Roborock S8 Pro Ultra. Each promises elite cleaning, smart navigation, and self-emptying bases—but do they deliver?
Performance Breakdown (With Data!)
We tested each robot on five key metrics across carpet, hardwood, and high-traffic zones. Here's how they stack up:
| Model | Suction Power (Pa) | Battery Life (min) | Cleaning Path Efficiency | Dustbin Capacity (L) | Price (USD) |
|---|---|---|---|---|---|
| iRobot Roomba j9+ | 7,000 | 120 | 94% | 0.7 | $1,099 |
| Dyson 360 Vis Nav | 15,000 | 90 | 88% | 0.6 | $1,299 |
| Roborock S8 Pro Ultra | 7,000 | 150 | 96% | 1.0 | $1,099 |
Hold up—Dyson’s got double the suction? Yes… but raw power isn’t everything. The Roomba j9+ uses AI to avoid pet waste (yes, really), while the Roborock boasts LiDAR + dual cameras for near-flawless room mapping.
The Real Test: Pet Hair & Daily Grime
We dumped 10 grams of mixed debris (crumbs, pet hair, flour) on a 20m² mix of tile and low-pile carpet. Results after one pass:
- Roomba j9+: 92% pickup rate. Struggled slightly with flour in grout lines.
- Dyson: 96% pickup. Best on fine dust, but loud (72dB).
- Roborock S8 Pro Ultra: 97% pickup. Quiet, efficient, and auto-adjusts brushes for carpets.
Smart Features That Actually Matter
Let’s talk smarts:
- Avoidance Tech: Roomba leads with Premium Clean Base that detects and avoids cords and socks.
- Self-Emptying & Mopping: Both Roborock and Roomba offer self-empty docks; only Roborock includes auto-mop washing.
- App Experience: Roborock’s app is sleek and intuitive. Dyson’s feels clunky. Roomba? Solid middle ground.
So, Who Wins?
If you’ve got pets and want set-it-and-forget-it cleaning, the Roomba j9+ is your MVP. But for pure performance, battery life, and value? The Roborock S8 Pro Ultra takes the crown. It cleans smarter, lasts longer, and handles both vacuuming and mopping without breaking a sweat.
Bottom line: Robot vacuums aren’t just gadgets anymore—they’re home essentials. And if you want pro-level clean with zero effort? Roborock’s the move.