Updated November 2026
Data from the official iRobot and Roborock sites.
2026 verdict
The Roborock Qrevo Curv 2 Flow wins this matchup against the iRobot Roomba Max 705 Combo, and suction and runtime are why.
It out-pulls the iRobot Roomba Max 705 Combo, 20,000 Pa against 13,000 Pa, and runs up to 242 minutes against 120, with the better owner record on top. The iRobot Roomba Max 705 Combo still takes the price and connectivity points, adding Bluetooth and dual-band Wi-Fi that the Roborock Qrevo Curv 2 Flow lacks. Pick the Roborock Qrevo Curv 2 Flow for cleaning power and the iRobot Roomba Max 705 Combo for a lower price and wider connectivity.
Connectivity
- Wi-Fi 2.4/5 GHz
- Bluetooth
vs
Winner
20% OFF
$799.99
$999.99
Works with
Connectivity
- Wi-Fi 2.4 GHz
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The biggest differences
Where these two are furthest apart, and by how much.
- Battery Life2×Roborock Qrevo Curv 2 Flow242 minutes vs 120 minutes
- Suction Power+54%Roborock Qrevo Curv 2 Flow20000Pa vs 13000Pa
| Feature | iRobot Roomba Max 705 Combo | Roborock Qrevo Curv 2 Flow | Winner |
|---|---|---|---|
| Price | $1299.99 | $799.99 | Roborock Qrevo Curv 2 Flow |
| Rating | 2.5 | 4.2 | Roborock Qrevo Curv 2 Flow |
| Battery Life | 120 minutes | 242 minutes | Roborock Qrevo Curv 2 Flow |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | 2.4 GHz WiFi | iRobot Roomba Max 705 Combo |
| Suction Power | 13000Pa | 20000Pa | Roborock Qrevo Curv 2 Flow |
| Local Control | YES | NO | iRobot Roomba Max 705 Combo |
| 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 |
| Obstacle Detection | YES | YES | Tie |
| Cliff Detection | YES | YES | Tie |
What the differences mean
Suction
20,000 Pa on the Roborock Qrevo Curv 2 Flow against 13,000 Pa on the iRobot Roomba Max 705 Combo, a gap that shows most on carpet.
Runtime
The Roborock Qrevo Curv 2 Flow runs up to 242 minutes per charge against 120 on the iRobot Roomba Max 705 Combo.
Connectivity
The iRobot Roomba Max 705 Combo pairs over Bluetooth and connects on 2.4 GHz and 5 GHz Wi-Fi. The Roborock Qrevo Curv 2 Flow is 2.4 GHz Wi-Fi only, with no Bluetooth.
Mop design
The Roborock Qrevo Curv 2 Flow's roller mop rinses itself while it works. The iRobot Roomba Max 705 Combo uses an extending pad that washes and dries at the dock and dispenses detergent.
Position
The iRobot Roomba Max 705 Combo is the more affordable of the two, with the Roborock Qrevo Curv 2 Flow sitting in the premium tier.
Which one to buy if
- your home is mostly carpet
The Roborock Qrevo Curv 2 Flow's 20,000 Pa rating out-pulls the iRobot Roomba Max 705 Combo's 13,000 Pa.
- you want the better owner record
The Roborock Qrevo Curv 2 Flow is the better rated of the pair, while the iRobot Roomba Max 705 Combo carries frequent reliability complaints.
- you want to spend less
The iRobot Roomba Max 705 Combo is the more affordable of the two.
- you need 5 GHz Wi-Fi or Bluetooth
The iRobot Roomba Max 705 Combo offers both, where the Roborock Qrevo Curv 2 Flow is 2.4 GHz only.
- you want the mop rinsed clean as it works
Only the Roborock Qrevo Curv 2 Flow uses the self-rinsing roller design.
$1299.99
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- + Local Control: YES
- - Price: $1299.99 vs $799.99
- - Rating: 2.5 vs 4.2
Winner
20% OFF
$799.99
$999.99
- + Price: $799.99
- + Rating: 4.2
- + 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
Both groups describe a dock that takes over the chores, emptying the bin and washing and drying the mop, and both mention the machine running daily with little input. Roborock Qrevo Curv 2 Flow owners single out the self-rinsing roller, strong pet-hair pickup and a configurable app, but flag edge coverage near baseboards and some streaking on hardwood. iRobot Roomba Max 705 Combo owners who get a good unit praise accurate LiDAR mapping and a mop that reaches edges, yet many report failures within weeks, from false bin and tank errors to leaking docks and a buggy app, and some returned theirs.
Frequently Asked Questions
Which is better, the iRobot Roomba Max 705 Combo or the Roborock Qrevo Curv 2 Flow?
The Roborock Qrevo Curv 2 Flow, on suction, runtime, its self-rinsing mop and a better owner record. The iRobot Roomba Max 705 Combo is the cheaper option and the one with 5 GHz Wi-Fi and Bluetooth.
Which has more suction?
The Roborock Qrevo Curv 2 Flow, rated at 20,000 Pa against 13,000 Pa on the iRobot Roomba Max 705 Combo.
Do both mop and wash their pads?
Yes, both the Roborock Qrevo Curv 2 Flow and the iRobot Roomba Max 705 Combo mop, lift their mops on carpet and wash and dry them at the dock. The iRobot adds an automatic detergent dispenser, while the Roborock's roller rinses itself as it works.
Which connects to 5 GHz Wi-Fi?
Only the iRobot Roomba Max 705 Combo, which connects on 2.4 GHz and 5 GHz and adds Bluetooth. The Roborock Qrevo Curv 2 Flow is 2.4 GHz only.
Who should buy the iRobot Roomba Max 705 Combo?
Buyers who want a lower price and dual-band Wi-Fi with Bluetooth, and who accept the reliability risk owners report.
Who should buy the Roborock Qrevo Curv 2 Flow?
Homes that want stronger suction, longer runtime and a mop that rinses itself, especially on hard floors.
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