Roborock Saros 20 vs Shark PowerDetect Self-Empty comparison

Data from Amazon and official Roborock and Shark sites.

2026 verdict

Between Roborock Saros 20 and Shark PowerDetect Self-Empty, Roborock Saros 20 is the better overall pick in 2026, leading on battery life, connectivity, and integrations. Its biggest wins come from battery life, connectivity, and integrations, and mopping functionality and auto mop washing add more confidence to the verdict. Choose Shark PowerDetect Self-Empty only if price matters more to you than the broader advantage from Roborock Saros 20. That is why the final call still favors Roborock Saros 20.

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Feature	Roborock Saros 20	Shark PowerDetect Self-Empty	Winner
Price	$1599.99	$549.99	Shark PowerDetect Self-Empty
Battery Life	200 minutes	110 minutes	Roborock Saros 20
Connectivity	2.4 GHz WiFi, 5 GHz WiFi	2.4 GHz WiFi	Roborock Saros 20
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Home Assistant	Roborock Saros 20
Mopping Functionality	YES	NO	Roborock Saros 20
Auto Mop Washing	YES	NO	Roborock Saros 20
Auto Mop Drying	YES	NO	Roborock Saros 20
Onboard Dustbin Capacity	259ml	189ml	Roborock Saros 20
Rating	4.2	4.2	Tie
Warranty	1 year	1 year	Tie
Auto Recharge	YES	YES	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie

Winner

Roborock

Roborock Saros 20

$1599.99

Buy on Amazon USA

+ Battery Life: 200 minutes
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- Price: $1599.99 vs $549.99

Shark

Shark PowerDetect Self-Empty

$549.99

Buy on Amazon USA

+ Price: $549.99
- Battery Life: 110 minutes vs 200 minutes
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi

Frequently Asked Questions

Which is better overall: Roborock Saros 20 or Shark PowerDetect Self-Empty?

Roborock Saros 20 has the stronger overall profile in this comparison, especially for battery life, connectivity, and integrations.

What is the biggest difference between Roborock Saros 20 and Shark PowerDetect Self-Empty?

Price is one of the clearest differences: Roborock Saros 20 lists $1599.99, while Shark PowerDetect Self-Empty lists $549.99.

Which one looks better on price?

Roborock Saros 20 is listed at $1599.99, while Shark PowerDetect Self-Empty is listed at $549.99. Shark PowerDetect Self-Empty (better spec).

Who should buy Roborock Saros 20?

Choose Roborock Saros 20 if your priority is battery life and connectivity and that matters more than price.

Who should buy Shark PowerDetect Self-Empty?

Choose Shark PowerDetect Self-Empty if your priority is price and that matters more than battery life.

Full comparison table

Compare all 133 Robot Vacuums side by side

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