Winner
Updated September 2026
Data from Amazon and official Roborock and Shark sites.
2026 verdict
Roborock Qrevo Curv 2 Flow is the more complete option versus Shark PowerDetect ThermaCharged RV2920XE in 2026, helped most by price, battery life, and integrations.
The main reason it wins is price, battery life, and integrations, and its broader overall balance strengthens that case. Shark PowerDetect ThermaCharged RV2920XE remains a niche alternative if warranty and onboard dustbin capacity matter more than the rest of the comparison. That is why Roborock Qrevo Curv 2 Flow wins the verdict here.
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| Feature | Roborock Qrevo Curv 2 Flow | Shark PowerDetect ThermaCharged RV2920XE | Winner |
|---|---|---|---|
| Price | $699.99 | $1099.95 | Roborock Qrevo Curv 2 Flow |
| Warranty | 1 year | 2 years | Shark PowerDetect ThermaCharged RV2920XE |
| Battery Life | 242 minutes | 180 minutes | Roborock Qrevo Curv 2 Flow |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Home Assistant | Roborock Qrevo Curv 2 Flow |
| Onboard Dustbin Capacity | 325ml | 379ml | Shark PowerDetect ThermaCharged RV2920XE |
| Rating | 4.3 | 4.3 | Tie |
| Auto Recharge | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
| Obstacle Detection | YES | YES | Tie |
| Cliff Detection | YES | YES | Tie |
| Multi-Room Mapping | YES | YES | Tie |
Winner
30% OFF
$699.99
$999.99
- + Price: $699.99
- + Battery Life: 242 minutes
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Warranty: 1 year vs 2 years
- - Onboard Dustbin Capacity: 325ml vs 379ml
8% OFF
$1099.95
$1199.99
- + Warranty: 2 years
- + Onboard Dustbin Capacity: 379ml
- - Price: $1099.95 vs $699.99
- - Battery Life: 180 minutes vs 242 minutes
Frequently Asked Questions
Which is better overall: Roborock Qrevo Curv 2 Flow or Shark PowerDetect ThermaCharged RV2920XE?
Roborock Qrevo Curv 2 Flow has the stronger overall profile in this comparison, especially for price, battery life, and integrations.
What is the biggest difference between Roborock Qrevo Curv 2 Flow and Shark PowerDetect ThermaCharged RV2920XE?
Price is one of the clearest differences: Roborock Qrevo Curv 2 Flow lists $699.99, while Shark PowerDetect ThermaCharged RV2920XE lists $1099.95.
Which one looks better on price?
Roborock Qrevo Curv 2 Flow is listed at $699.99, while Shark PowerDetect ThermaCharged RV2920XE is listed at $1099.95. Roborock Qrevo Curv 2 Flow (better spec).
Who should buy Roborock Qrevo Curv 2 Flow?
Choose Roborock Qrevo Curv 2 Flow if your priority is price and battery life and that matters more than warranty.
Who should buy Shark PowerDetect ThermaCharged RV2920XE?
Choose Shark PowerDetect ThermaCharged RV2920XE if your priority is warranty and onboard dustbin capacity and that matters more than price.
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
35% OFF$999.99$649.99
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
$1399.99
TikomG8000 Max
$129.99
Robot Lawn MowersRoborockRockMow X120H
4.0(16)37% OFF$3199.00$1999.98
Robot Lawn MowersRoborockRockMow X130H
$2499.99
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 VacuumsRoborock
Qrevo 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
Robot VacuumsSharkAI Ultra AV2501AE
4.0(17,948)$435.14
Robot VacuumsSharkAI Ultra AV2511AE
4.0(23,667)15% OFF$599.00$511.97
Robot VacuumsSharkMatrix Plus 2-in-1
4.0(35,970)$459.99
Robot VacuumsSharkMatrix Plus UR2650WS
4.0(35,975)$269.99
Robot VacuumsSharkNavigator AV2110S
4.0(7,637)$269.97
Robot VacuumsSharkNavigator RV2120AE
4.0(7,618)38% OFF$449.99$279.95
Robot VacuumsSharkPowerDetect 2-in-1
4.0(17,920)$791.47
Robot VacuumsSharkPowerDetect NeverTouch Pro RV2820ZE
4.0(2,216)20% OFF$999.99$799.95
Robot VacuumsSharkPowerDetect Self-Empty
4.2(3,655)$549.99
Robot VacuumsSharkPowerDetect ThermaCharged RV2920XE
4.3(288)8% OFF$1199.99$1099.95
Robot VacuumsSharkPowerDetect UV Reveal
4.0(134)42% OFF$1299.99$749.99
Robot VacuumsSharkStratos NeverTouch RV2720ZE
4.1(3,656)31% OFF$799.99$549.99