- Wi-Fi 2.4/5 GHz
- Bluetooth
- Wi-Fi 2.4 GHz
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The biggest differences
Where these two are furthest apart, and by how much.
- Suction Power2.9×Roborock Qrevo Curv 2 Flow20000Pa vs 7000Pa
- Battery Life+34%Roborock Qrevo Curv 2 Flow242 minutes vs 180 minutes
- Water Tank Capacity+33%Roborock Qrevo Curv 2 Flow4L vs 3L
- Onboard Dustbin Capacity+10%Roborock Qrevo Curv 2 Flow325ml vs 295ml
| Feature | iRobot Roomba 505X | Roborock Qrevo Curv 2 Flow | Winner |
|---|---|---|---|
| Price | $776.50 | $649.99 | Roborock Qrevo Curv 2 Flow |
| Rating | 3.2 | 4.0 | Roborock Qrevo Curv 2 Flow |
| Battery Life | 180 minutes | 242 minutes | Roborock Qrevo Curv 2 Flow |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | 2.4 GHz WiFi | iRobot Roomba 505X |
| Suction Power | 7000Pa | 20000Pa | Roborock Qrevo Curv 2 Flow |
| Water Tank Capacity | 3L | 4L | Roborock Qrevo Curv 2 Flow |
| Onboard Dustbin Capacity | 295ml | 325ml | Roborock Qrevo Curv 2 Flow |
| Local Control | YES | NO | iRobot Roomba 505X |
| Warranty | 1 year | 1 year | Tie |
| Auto Recharge | YES | YES | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
What the differences mean
Mop system
The Roborock Qrevo Curv 2 Flow feeds clean water to a roller through eight hydration points and scrapes the dirty water away as it scrubs, so it is rinsing while it mops. The iRobot Roomba 505X spins two pads that the AutoWash dock washes and heat-dries between runs.
Suction power
20000Pa on the Roborock Qrevo Curv 2 Flow against 7000Pa on the iRobot Roomba 505X, which is a large gap on carpet and embedded pet hair.
Battery life
The Roborock Qrevo Curv 2 Flow is rated at 242 minutes, against 180 on the iRobot Roomba 505X, so it covers a larger single floor without a mid-run recharge.
Water tank capacity
The Roborock Qrevo Curv 2 Flow carries a 4 L water tank. The iRobot Roomba 505X draws from its dock but does not publish a water tank capacity, so the two cannot be compared on that figure.
Height and clearance
The iRobot Roomba 505X is 107 mm tall and the Roborock Qrevo Curv 2 Flow is 119 mm, so the iRobot is the slimmer body and reaches under lower furniture.
Which one to buy if
- you want a mop that rinses itself as it works
The Roborock Qrevo Curv 2 Flow feeds clean water to its roller and scrapes the dirty water away, rather than dragging a pad that gets dirtier.
- you want the longest run and the strongest suction
The Roborock Qrevo Curv 2 Flow is rated at 242 minutes and 20000Pa, against 180 minutes and 7000Pa on the iRobot Roomba 505X.
- you want one robot inside Apple Home, SmartThings and Matter
The iRobot Roomba 505X is Matter enabled over dual-band Wi-Fi, while the Roborock Qrevo Curv 2 Flow stays on 2.4 GHz with Matter only promised.
- the lower price decides the purchase
The iRobot Roomba 505X is the more affordable machine and still empties, washes and dries its own pads.
- baseboard and cabinet-kick cleaning matters
Roborock Qrevo Curv 2 Flow owners report it leaves baseboards and low cabinet kicks to a hand pass, which the iRobot Roomba 505X also does not fully solve.
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- + Local Control: YES
- - Price: $776.50 vs $649.99
- - Rating: 3.2 vs 4.0
- + Price: $649.99
- + Rating: 4.0
- + Battery Life: 242 minutes
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- - Local Control: NO vs YES
What owners say
Roborock Qrevo Curv 2 Flow owners describe running it daily for weeks without rescuing it, and they call the roller mop the reason they picked it: floors stay visibly cleaner with far less intervention, and the anti-tangle brushes leave hair in the bin. The app with per-room routines and automatic carpet boost earns repeated praise. Their warnings are edge cleaning that stops short of baseboards, a minority seeing streaks on hardwood, and routine cleaning of the roller, scraper and dirty-water tank. iRobot Roomba 505X owners highlight the AutoWash dock and reliable pet-hair pickup, and mention a loud cleaning cycle and fiddly first Wi-Fi pairing.
Frequently Asked Questions
Which is better overall: iRobot Roomba 505X or Roborock Qrevo Curv 2 Flow?
The Roborock Qrevo Curv 2 Flow, on suction, runtime and its self-rinsing roller mop. The iRobot Roomba 505X keeps the lower price, a slimmer body and full Matter support.
What is the biggest difference between the iRobot Roomba 505X and the Roborock Qrevo Curv 2 Flow?
How they mop. The Roborock Qrevo Curv 2 Flow rinses a roller with clean water as it scrubs, while the iRobot Roomba 505X spins pads that the dock washes and dries between runs.
Does the Roborock Qrevo Curv 2 Flow work with Apple Home and Matter?
The Roborock Qrevo Curv 2 Flow works with Alexa and Google Home today and lists Matter as an upcoming over-the-air update, not something to count on at purchase. The iRobot Roomba 505X is Matter enabled now and reaches Apple Home, SmartThings and Home Assistant.
Which one has more suction, the iRobot Roomba 505X or the Roborock Qrevo Curv 2 Flow?
The Roborock Qrevo Curv 2 Flow, at 20000Pa against 7000Pa on the iRobot Roomba 505X.
Does the Roborock Qrevo Curv 2 Flow clean edges well?
Not fully. Owners report the Roborock Qrevo Curv 2 Flow does not clean tight against baseboards or under raised kitchen cabinet kicks, so those spots still need a hand pass.
Who should buy the iRobot Roomba 505X, and who should buy the Roborock Qrevo Curv 2 Flow?
Buy the iRobot Roomba 505X for a lower price, a slimmer body and Matter support today, and the Roborock Qrevo Curv 2 Flow for a self-rinsing roller mop and a much longer run.
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