Robot Vacuums · Head to head

Roborock Qrevo S5V vs Roborock Saros 20 Sonic

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Roborock site.
2026 verdict
The Roborock Saros 20 Sonic outclasses the Roborock Qrevo S5V as a robot vacuum, on suction, runtime and connectivity.
Roborock Saros 20 Sonic
Winner
Roborock Saros 20 Sonic

Last recorded priceOct 1, 2026$1499.99

Currently unavailable on Amazon USA
It rates 36,000 Pa against 12,000 Pa, runs up to 190 minutes against 180, and adds both 2.4 GHz and 5 GHz Wi-Fi plus Bluetooth, where the Qrevo S5V is 2.4 GHz only. The Saros 20 Sonic also supports Matter, so it reaches Apple Home, SmartThings and Home Assistant on top of Alexa and Google Home, and its dock empties, washes, dries and doses detergent on its own. The Roborock Qrevo S5V is the cheaper pick with a larger 325 ml bin against 228 ml, and owners still rate it quiet, hands-off and good on pet hair. Buy the Roborock Saros 20 Sonic for the suction and the wider connectivity, and the Roborock Qrevo S5V if the lower price leads.
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FeatureRoborock Qrevo S5VRoborock Saros 20 SonicWinner
Rating4.14.2Roborock Saros 20 Sonic
Battery Life180 minutes190 minutesRoborock Saros 20 Sonic
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFi, BluetoothRoborock Saros 20 Sonic
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterRoborock Saros 20 Sonic
Suction Power12000Pa36000PaRoborock Saros 20 Sonic
Onboard Dustbin Capacity325ml228mlRoborock Qrevo S5V
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

What the differences mean

Suction

36,000 Pa against 12,000 Pa. The Roborock Saros 20 Sonic is the far stronger cleaner on carpet and embedded hair, while the Roborock Qrevo S5V is comfortable on hard floors and low rugs.

Connectivity

The Roborock Saros 20 Sonic supports 2.4 GHz and 5 GHz Wi-Fi plus Bluetooth for setup. The Roborock Qrevo S5V is 2.4 GHz only, which complicates pairing on combined dual-band routers.

Smart home support

The Roborock Saros 20 Sonic supports Matter, so it works with Apple Home and SmartThings as well as Alexa, Google Home and Home Assistant. The Roborock Qrevo S5V has no Apple Home, SmartThings or Matter.

Runtime

The Roborock Saros 20 Sonic is rated for up to 190 minutes against 180, a small edge that still matters on a large single floor between recharges.

Onboard bin

The Roborock Qrevo S5V carries the larger bin here, 325 ml against 228 ml, even though the Roborock Saros 20 Sonic is the more capable robot overall.

Which one to buy if

Winner
Prime exclusive deal

Last recorded priceOct 1, 2026$1499.99

Currently unavailable on Amazon USA
  • + Rating: 4.2
  • + Battery Life: 190 minutes
  • + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • - Onboard Dustbin Capacity: 228ml vs 325ml

What owners say

Owners of the Roborock Qrevo S5V describe a robot that reduces weekly upkeep to refilling water and emptying the dirty tank. They highlight the suction and anti-tangle brush for pet hair, and buyers upgrading from older or basic robots say it finishes faster, gets under furniture more surely and runs quietly enough for daytime or overnight use. The criticism that repeats is the app's mapping and room editing, which some call rough and limited, and the need to move the whole dock for a second floor. Mopping is treated as everyday maintenance rather than deep cleaning, and heavier shedding needs higher suction and bin settings than the defaults.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Roborock Qrevo S5V
  • Roborock Saros 20 Sonic

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Frequently Asked Questions

Which is better overall: Roborock Qrevo S5V or Roborock Saros 20 Sonic?

The Roborock Saros 20 Sonic, on suction, runtime, dual-band Wi-Fi and Matter support into Apple Home, SmartThings and Home Assistant, plus automatic detergent dosing. The Roborock Qrevo S5V remains the value pick, cheaper and with a larger onboard bin, and it still self-empties and cleans its mop.

What is the biggest difference between the Roborock Qrevo S5V and the Roborock Saros 20 Sonic?

Suction: 36,000 Pa for the Roborock Saros 20 Sonic against 12,000 Pa for the Roborock Qrevo S5V. The Saros 20 Sonic also adds 5 GHz Wi-Fi, Bluetooth and Matter support the Qrevo S5V does not have.

Does the Roborock Qrevo S5V support 5 GHz Wi-Fi?

No. The Roborock Qrevo S5V connects on 2.4 GHz only, while the Roborock Saros 20 Sonic supports both 2.4 GHz and 5 GHz plus Bluetooth for setup.

Do both robots wash and dry their mops?

Yes. Both the Roborock Qrevo S5V and the Roborock Saros 20 Sonic self-empty, wash, dry and lift their mops. The Saros 20 Sonic additionally dispenses detergent on its own.

Who should buy the Roborock Qrevo S5V?

Buyers who want quiet, hands-off vacuuming and mopping with strong pet-hair pickup at a lower price, and who do not need Apple Home, SmartThings, Matter or 5 GHz Wi-Fi.

Who should buy the Roborock Saros 20 Sonic?

Large homes that want the highest suction available here, dual-band Wi-Fi and Matter across every major platform, with a slim body and a dock that empties, washes, dries and doses detergent.

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