Roborock Qrevo Edge S5A vs Saros 20 Sonic (2026)

Updated September 2026

Data from Amazon and official Roborock site.

2026 verdict

Sonic mop, 36000Pa: the Roborock Saros 20 Sonic is the robot vacuum that wins, on 190-minute battery life, dual-band plus Bluetooth connectivity, and suction.

Winner

Roborock Saros 20 Sonic

$1699.99

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The Roborock Qrevo Edge S5A is the more affordable Qrevo at 18500Pa and 180 minutes, sharing a 2.7L self-empty bag. Both mop, wash, dry, lift, and empty, with Home Assistant and a 4L tank on the Saros. Get the Roborock Qrevo Edge S5A if you want the quieter 52dB dock combo; get the Roborock Saros 20 Sonic if you want 5 GHz, Bluetooth, Matter YES, and flagship suction.

Roborock

Roborock Qrevo Edge S5A

$999.99

Buy on Amazon USACheck price

Winner

Roborock

Roborock Saros 20 Sonic

$1699.99

Buy on Amazon USACheck price

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Feature	Roborock Qrevo Edge S5A	Roborock Saros 20 Sonic	Winner
Price	$999.99	$1699.99	Roborock Qrevo Edge S5A
Battery Life	180 minutes	190 minutes	Roborock Saros 20 Sonic
Connectivity	2.4 GHz WiFi	2.4 GHz WiFi, 5 GHz WiFi, Bluetooth	Roborock Saros 20 Sonic
Suction Power	18500Pa	36000Pa	Roborock Saros 20 Sonic
Rating	4.2	4.2	Tie
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

Roborock

Roborock Qrevo Edge S5A

$999.99

Buy on Amazon USACheck price

+ Price: $999.99
- Battery Life: 180 minutes vs 190 minutes
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

Winner

Roborock

Roborock Saros 20 Sonic

$1699.99

Buy on Amazon USACheck price

+ Battery Life: 190 minutes
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
+ Suction Power: 36000Pa
- Price: $1699.99 vs $999.99

Frequently Asked Questions

Which is better overall: Roborock Qrevo Edge S5A or Roborock Saros 20 Sonic?

The Roborock Saros 20 Sonic wins overall on battery life (190 minutes vs 180), connectivity (5 GHz Wi-Fi and Bluetooth), and 36000Pa suction versus 18500Pa. The Roborock Qrevo Edge S5A wins on price.

What is the biggest difference between the Roborock Qrevo Edge S5A and the Roborock Saros 20 Sonic?

Suction and radios. The Roborock Saros 20 Sonic lists 36000Pa, 5 GHz Wi-Fi, Bluetooth, Matter YES, and a sonic mop with a 4L tank. The Roborock Qrevo Edge S5A lists 18500Pa, 2.4 GHz only, and Matter as an upcoming OTA update.

Do both robot vacuums self-empty into the same bag size?

Yes. The Roborock Qrevo Edge S5A and the Roborock Saros 20 Sonic both use a 2.7L dock dustbin and both wash, dry, and lift mop pads.

Who should buy the Roborock Qrevo Edge S5A?

Buy the Roborock Qrevo Edge S5A if you want a 180-minute, 18500Pa Qrevo at 52dB with a 2.7L dock, at the lower outlay of this pair.

Who should buy the Roborock Saros 20 Sonic?

Buy the Roborock Saros 20 Sonic if you want 36000Pa suction, a sonic mop, 5 GHz Wi-Fi, Bluetooth, Matter, and a 4L water tank.

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