Robot Vacuums · Head to head

Narwal Flow vs Shark PowerDetect Self-Empty

Full Robot Vacuums comparison in 2026

Data from Amazon and official Narwal and Shark sites.
2026 verdict
In this 2026 Narwal Flow vs Shark PowerDetect Self-Empty comparison, Narwal Flow comes out ahead thanks to rating, battery life, and connectivity. What pushes it ahead is rating, battery life, and connectivity, and integrations and mopping functionality keep the advantage from looking narrow. Shark PowerDetect Self-Empty is the better fit only for buyers who prioritize price above everything else here. For the average buyer, Narwal Flow is the safer choice.
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FeatureNarwal FlowShark PowerDetect Self-EmptyWinner
Price$999.99$549.99Shark PowerDetect Self-Empty
Rating4.54.2Narwal Flow
Battery Life200 minutes110 minutesNarwal Flow
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFiNarwal Flow
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantNarwal Flow
Mopping FunctionalityYESNONarwal Flow
Auto Mop WashingYESNONarwal Flow
Auto Mop DryingYESNONarwal Flow
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

Frequently Asked Questions

Which is better overall: Narwal Flow or Shark PowerDetect Self-Empty?

Narwal Flow has the stronger overall profile in this comparison, especially for rating, battery life, and connectivity.

What is the biggest difference between Narwal Flow and Shark PowerDetect Self-Empty?

Price is one of the clearest differences: Narwal Flow lists $999.99, while Shark PowerDetect Self-Empty lists $549.99.

Which one looks better on price?

Narwal Flow is listed at $999.99, while Shark PowerDetect Self-Empty is listed at $549.99. Shark PowerDetect Self-Empty (better spec).

Who should buy Narwal Flow?

Choose Narwal Flow if your priority is rating and battery life 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 rating.

Full comparison table

Compare all 137 Robot Vacuums side by side

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  • 137 Robot Vacuums
  • 46 specs compared
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