Updated September 2026
Data from Amazon and official iRobot and Roborock sites.
2026 verdict
LiDAR-first verdict: Roborock Qrevo Curv 2 Flow comes out ahead as a robot vacuum, where it scores battery life.
That does not erase iRobot Roomba 505X: it still wins on connectivity. Day to day the split is runtime (242 minutes on Roborock Qrevo Curv 2 Flow versus 120 minutes on iRobot Roomba 505X). Both list LiDAR mapping and self-emptying docks and mopping. Buy Roborock Qrevo Curv 2 Flow for pet owners and hardwood and tile homes. Buy iRobot Roomba 505X only if busy households wanting hands-off cleaning and pet owners dealing with hair and dander is the higher priority.
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| Feature | iRobot Roomba 505X | Roborock Qrevo Curv 2 Flow | Winner |
|---|---|---|---|
| Price | $789.95 | $699.99 | Roborock Qrevo Curv 2 Flow |
| Rating | 4.2 | 4.3 | Roborock Qrevo Curv 2 Flow |
| Battery Life | 120 minutes | 242 minutes | Roborock Qrevo Curv 2 Flow |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | 2.4 GHz WiFi | 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 |
| Obstacle Detection | YES | YES | Tie |
| Cliff Detection | YES | YES | Tie |
| Multi-Room Mapping | YES | YES | Tie |
| No-Go Zones | YES | YES | Tie |
21% OFF
$789.95
$999.99
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- - Price: $789.95 vs $699.99
- - Rating: 4.2 vs 4.3
Winner
30% OFF
$699.99
$999.99
- + Price: $699.99
- + Rating: 4.3
- + Battery Life: 242 minutes
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
Frequently Asked Questions
For a typical home, is the iRobot Roomba 505X or the Roborock Qrevo Curv 2 Flow the better pick?
Roborock Qrevo Curv 2 Flow is the better robot vacuum overall, leading on battery life. iRobot Roomba 505X stays in the conversation on connectivity.
How do the iRobot Roomba 505X and Roborock Qrevo Curv 2 Flow actually differ day to day?
The main split is runtime (242 minutes on Roborock Qrevo Curv 2 Flow versus 120 minutes on iRobot Roomba 505X). That is the change you will notice after the first week, more than any single extra app toggle.
Which robot vacuum runs longer, the Roborock Qrevo Curv 2 Flow or the iRobot Roomba 505X?
Roborock Qrevo Curv 2 Flow is listed at 242 minutes and iRobot Roomba 505X at 120 minutes.
Who should buy the Roborock Qrevo Curv 2 Flow?
The Roborock Qrevo Curv 2 Flow is for pet owners and hardwood and tile homes, especially if battery life is what you are buying. It is the one this comparison recommends.
Who should buy the iRobot Roomba 505X?
The iRobot Roomba 505X is for busy households wanting hands-off cleaning and pet owners dealing with hair and dander. The overall pick is still Roborock Qrevo Curv 2 Flow, while iRobot Roomba 505X keeps connectivity.
Do the Roborock Qrevo Curv 2 Flow and iRobot Roomba 505X both self-empty?
Roborock Qrevo Curv 2 Flow includes a self-emptying dock. iRobot Roomba 505X includes a self-emptying dock.
Full comparison table
Compare all 148 Robot Vacuums side by side
You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 148 Robot Vacuums
- 46 specs compared
- 41 filters
DreameX60 Pro Ultra Complete
NarwalFreo X Ultra
$1289.98
EcovacsDEEBOT X2 COMBO
$1371.66
MOVAV70 Ultra Complete
$1299.00
EcovacsDEEBOT X11S OmniCyclone
$1099.99
DreameL60 Ultra
10% OFF$1299.99$1169.97
RoborockQrevo Edge 3 Pro
$1499.99
EcovacsDEEBOT X11S PRO Omni
20% OFF$999.99$799.00
NarwalFreo 20
$1099.99
NarwalFlow
$999.99
EufyE25
40% OFF$999.99$599.99
EufyE28
32% OFF$999.99$679.99
EufyOmni S2
$1599.99
NarwalFreo Z10 Ultra
iRobotRoomba Plus 575 Combo Robot + AutoWash Dock
13% OFF$799.99$699.99
Eufy11S MAX
11% OFF$279.99$249.99
EufyOmni C28
38% OFF$799.99$499.99
EufyX10 Pro Omni
31% OFF$699.99$479.99
iRobotRoomba 705X
5% OFF$1399.99$1329.99
TikomG8000 Max
$129.99
Robot VacuumsiRobotRoomba 104
3.4(850)$249.99
Robot VacuumsiRobotRoomba 105 Combo
4.2(26,696)47% OFF$319.99$169.99
Robot VacuumsiRobotRoomba 105
4.2(31,572)6% OFF$159.00$149.00
Robot VacuumsiRobotRoomba 105X Combo
4.1(13,178)$327.92
Robot VacuumsiRobotRoomba 105X
4.2(26,522)$249.99
Robot VacuumsiRobotRoomba 205
4.2(11,534)$149.99
Robot VacuumsiRobotRoomba 415X
4.2(11,888)15% OFF$799.99$679.99- Robot VacuumsiRobot
Roomba 505X
4.2(8,849)21% OFF$999.99$789.95 - Robot VacuumsiRobot
Roomba 705X
4.3(13,213)5% OFF$1399.99$1329.99 
Robot VacuumsiRobotRoomba Combo 10 Max robot + AutoWash dock
3.0(267)49% OFF$1399.00$709.86
Robot VacuumsiRobotRoomba Max 705 Combo
3.6(4,803)39% OFF$1299.99$799.00
Robot VacuumsiRobotRoomba Max 705
3.8(696)14% OFF$899.99$769.99
Robot VacuumsiRobotRoomba Max 715 Vac Robot + AutoEmpty Dock
3.6(11)14% OFF$699.99$599.99
Robot VacuumsiRobotRoomba Max 775 Combo Robot + AutoWash Dock
3.5(13)20% OFF$999.99$799.99
Robot VacuumsiRobotRoomba Plus 405
3.9(10,208)13% OFF$799.99$699.95
Robot VacuumsiRobotRoomba Plus 415 Combo Robot + AutoWash Dock
4.2(16)17% OFF$599.99$499.99
Robot VacuumsiRobotRoomba Plus 504
3.8(643)$664.99
Robot VacuumsiRobotRoomba Plus 505
4.2(8,839)30% OFF$999.99$699.99
Robot VacuumsiRobotRoomba Plus 507 Combo Robot + AutoWash Dock
$999.99
Robot VacuumsiRobotRoomba Plus 515 Combo Robot + AutoWash Dock
4.2(4,132)14% OFF$699.99$599.99
Robot Lawn MowersRoborockRockMow X120H
4.0(16)37% OFF$3199.00$1999.98
Robot Lawn MowersRoborockRockMow X130H
$3021.48
Robot VacuumsRoborockQ10 S5+
4.0(20,401)$549.99
Robot VacuumsRoborockQ10 X5+
3.7(166)$499.99
Robot VacuumsRoborockQ5 Max+
4.0(692)$499.99
Robot VacuumsRoborockQ7 L5
4.0(16,279)36% OFF$249.99$159.99
Robot VacuumsRoborockQ7 M5+
4.0(16,279)17% OFF$359.99$299.99
Robot VacuumsRoborockQ7 M5
3.6(579)$229.99
Robot VacuumsRoborockQ8 Max+
4.0(469)$659.99
Robot VacuumsRoborockQrevo 2 Pro
4.2(935)$799.99
Robot VacuumsRoborockQrevo Curv 2 Flow
4.3(1,359)30% OFF$999.99$699.99
Robot VacuumsRoborockQrevo Curv 2 Pro
4.3(439)
Robot VacuumsRoborockQrevo Curv S5X
3.9(377)43% OFF$1149.99$649.99
Robot VacuumsRoborockQrevo CurvX
4.0(1,704)47% OFF$1499.99$799.99
Robot VacuumsRoborockQrevo Edge 2
4.2(572)$1299.99- Robot VacuumsRoborock
Qrevo Edge 3 Pro
4.8(21)$1499.99 
Robot VacuumsRoborockQrevo Edge S5A
4.2(573)$999.99
Robot VacuumsRoborockQrevo Plus
4.0(1,704)$389.99
Robot VacuumsRoborockQrevo Pro
4.2(964)$329.99
Robot VacuumsRoborockQrevo QV 35A
4.1(5,949)38% OFF$649.99$399.99