iRobot Roomba 205 vs Shark PowerDetect Self-Empty comparison

Updated July 2026

Data from Amazon and official iRobot and Shark sites.

2026 verdict

iRobot Roomba 205 is the more complete option versus Shark PowerDetect Self-Empty in 2026, helped most by price, battery life, and connectivity. Its biggest wins come from price, battery life, and connectivity, and its broader overall balance adds more confidence to the verdict. Shark PowerDetect Self-Empty is still relevant if you care most about integrations and Self-Emptying dustbin, but iRobot Roomba 205 is the stronger recommendation overall. That makes iRobot Roomba 205 the clearer recommendation in 2026.

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Feature	iRobot Roomba 205	Shark PowerDetect Self-Empty	Winner
Price	$149.00	$549.99	iRobot Roomba 205
Battery Life	120 minutes	110 minutes	iRobot Roomba 205
Connectivity	2.4 GHz WiFi, 5 GHz WiFi	2.4 GHz WiFi	iRobot Roomba 205
Integrations	Google Home, Alexa	Google Home, Alexa, Home Assistant	Shark PowerDetect Self-Empty
Self-Emptying Dustbin	NO	YES	Shark PowerDetect Self-Empty
Rating	4.2	4.2	Tie
Warranty	1 year	1 year	Tie
Auto Recharge	YES	YES	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

iRobot

iRobot Roomba 205

$149.00

Buy on Amazon USA

+ Price: $149.00
+ Battery Life: 120 minutes
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- Integrations: Google Home, Alexa vs Google Home, Alexa, Home Assistant
- Self-Emptying Dustbin: NO vs YES

Shark

Shark PowerDetect Self-Empty

$549.99

Buy on Amazon USA

+ Integrations: Google Home, Alexa, Home Assistant
+ Self-Emptying Dustbin: YES
- Price: $549.99 vs $149.00
- Battery Life: 110 minutes vs 120 minutes

Frequently Asked Questions

Which is better overall: iRobot Roomba 205 or Shark PowerDetect Self-Empty?

iRobot Roomba 205 has the stronger overall profile in this comparison, especially for price, battery life, and connectivity.

What is the biggest difference between iRobot Roomba 205 and Shark PowerDetect Self-Empty?

Price is one of the clearest differences: iRobot Roomba 205 lists $149.00, while Shark PowerDetect Self-Empty lists $549.99.

Which one looks better on price?

iRobot Roomba 205 is listed at $149.00, while Shark PowerDetect Self-Empty is listed at $549.99. iRobot Roomba 205 (better spec).

Who should buy iRobot Roomba 205?

Choose iRobot Roomba 205 if your priority is price and battery life and that matters more than integrations.

Who should buy Shark PowerDetect Self-Empty?

Choose Shark PowerDetect Self-Empty if your priority is integrations and Self-Emptying dustbin and that matters more than price.

Full comparison table

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