Roomba vs Roborock: Best Robot Vacuum Showdown
Robot vacuums have come a long way from randomly bumping into furniture. The two names you'll hear most are iRobot's Roomba line and Roborock — and they take pretty different approaches. Roomba's been in the game forever and has the brand recognition. Roborock showed up from China a few years back and started offering premium features at lower prices. Both make solid vacuums, but which one deserves your money? Roomba's biggest strength is obstacle avoidance. The j7+ uses a front-facing camera to dodge pet toys, shoes, and — yes — pet accidents. It's the vacuum you buy if you have a dog and don't want to come home to a disaster. Roborock's advantage is raw value. The Q7 Max+ gives you vacuum and mop combo plus a self-emptying dock at a price that's hard to argue with. And if you want the absolute best, the S8 MaxV Ultra is ridiculous — it mops, vacuums, washes its own mop pads, and empties its own dustbin. We've included a couple other contenders too because this space is competitive. The Shark AI Ultra and Dreame L20 Ultra are both worth a look depending on your budget.
Quick Comparison
| Product | Best For | Key Pros | Link |
|---|---|---|---|
| iRobot Roomba j7+ Self-Emptying Robot Vacuum | Robot-Vacuum | Obstacle avoidance with camera AI | Buy on Amazon |
| roborock Q7 Max+ Robot Vacuum and Mop | Robot-Vacuum | Vacuums and mops simultaneously | Buy on Amazon |
| Roborock S8 MaxV Ultra Robot Vacuum and Mop | Robot-Vacuum | 10,000Pa extreme suction | Buy on Amazon |
| Ecovacs Deebot T30S Omni Robot Vacuum and Mop | Robot-Vacuum | All-in-one self-maintaining station | Buy on Amazon |
| Shark AI Ultra 2-in-1 Robot Vacuum and Mop | Robot-Vacuum | Simultaneous vacuuming and mopping saves time | Buy on Amazon |
| Dreame L20 Ultra Robot Vacuum and Mop | Robot-Vacuum | Extending mop arm reaches edges that other robots miss | Buy on Amazon |
Detailed Look at Each Product
iRobot Roomba j7+ Self-Emptying Robot Vacuum
Smart robot vacuum with PrecisionVision navigation that identifies and avoids obstacles like cords and pet waste. Self-emptying base holds up to 60 days of debris. Works with Alexa and Google Assistant.
- Obstacle avoidance with camera AI
- Self-emptying base
- Smart mapping learns your home
- Alexa and Google compatible
- Expensive
- Replacement bags add ongoing cost
roborock Q7 Max+ Robot Vacuum and Mop
Combined robot vacuum and mop with 4200Pa suction power. LiDAR navigation maps rooms precisely with no-go zones. Self-emptying dock holds 7 weeks of dust. App-controlled mopping with adjustable water flow.
- Vacuums and mops simultaneously
- Powerful 4200Pa suction
- LiDAR mapping with no-go zones
- Self-emptying dock
- Mopping not as thorough as manual
- Dock takes up floor space
Roborock S8 MaxV Ultra Robot Vacuum and Mop
Flagship robot vacuum and mop with 10,000Pa suction and a dual rubber main brush. ReactiveAI 2.0 camera obstacle avoidance and LiDAR navigation. All-in-one dock empties dust, washes mops with hot water, and refills clean water.
- 10,000Pa extreme suction
- AI-powered obstacle avoidance
- All-in-one self-cleaning dock
- Dual rubber brush system
- Very expensive
- Dock is very large
Ecovacs Deebot T30S Omni Robot Vacuum and Mop
Advanced robot vacuum and mop with an all-in-one station that empties dust, washes and dries mop pads, and refills clean water automatically. 11,000Pa suction and TrueEdge adaptive mopping reaches wall edges precisely.
- All-in-one self-maintaining station
- 11,000Pa powerful suction
- TrueEdge wall-hugging mopping
- Hot air mop pad drying
- Expensive
- Large dock footprint
Shark AI Ultra 2-in-1 Robot Vacuum and Mop
Shark's AI Ultra combines powerful suction with a sonic mopping system that scrubs floors at 100 cycles per minute. The self-emptying base holds up to 60 days of debris, and the AI-powered navigation creates precise room maps for targeted cleaning.
- Simultaneous vacuuming and mopping saves time
- Self-emptying base reduces maintenance to about once every two months
- AI obstacle avoidance navigates around cords and pet toys
- Mopping pad needs manual rinsing between uses
- Large base station requires dedicated floor space
Dreame L20 Ultra Robot Vacuum and Mop
The Dreame L20 Ultra features a mop that lifts and extends beyond the robot's body to clean tight edges along walls and baseboards. Its all-in-one base station washes the mop pads with hot water, dries them, empties the dust bin, and refills the water tank automatically.
- Extending mop arm reaches edges that other robots miss
- Base station handles washing, drying, emptying, and refilling
- 7,000Pa suction handles pet hair on carpet with ease
- Base station is large and requires plumbing-free floor space
- Premium price puts it at the top of the robot vacuum market
Frequently Asked Questions
Is Roomba or Roborock better for pet hair?
Both handle pet hair well, but for different reasons. The Roomba j7+ is better at avoiding pet messes on the floor (it literally identifies them with a camera). Roborock tends to have stronger suction for pulling hair out of carpets. If your pet leaves surprises, go Roomba. If it's just shedding, Roborock.
Do robot vacuums actually mop well?
They've gotten surprisingly decent. The Roborock S8 MaxV Ultra has a vibrating mop pad that does a respectable job on hard floors — it won't replace a real mop for deep cleaning, but it keeps things fresh between manual mopping sessions. Roomba doesn't mop at all; iRobot sells a separate Braava mopping robot for that.
Are self-emptying docks worth the extra cost?
100% yes. Spoiler alert: once you have one, you'll never go back. Without it, you're emptying the tiny dustbin after every run. With a self-emptying dock, you forget about it for weeks. Both the Roomba j7+ and Roborock Q7 Max+ come with them, which is why we recommend those models.
How often do robot vacuum filters and brushes need replacing?
Plan on replacing filters every 2-3 months and side brushes every 3-6 months. The main roller brush lasts about a year for most people. Roomba replacement parts are pricier than Roborock's — that's worth factoring into the long-term cost.