Nuband Flash Heart Rate Activity & Sleep Tracker651/3838

  • £59.99
Rating 4.0606 out of 5
Read reviews (66)

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About this product

This item is eligible for same day delivery and faster in‑store collection

Brand new Nuband Flash HR activity tracker featuring constant heart rate tracker. Select from up to 24 different sports features and receive alerts on all social media, texts, calls and emails. Water resistant.

Heart rate monitor.


  • iOS operating system.
  • Bluetooth 4 connection.

Display information

  • 0.96 inch AMOLED screen.
  • Touchscreen.
  • 1280 x 1084 screen resolution.


  • 90mAh battery capacity.
  • Typical usage time of up to 7 days.
  • Low usage time of up to 7 days.

Physical specification

  • Size H220, W14, D7mm.
  • Weight 78g.


  • Water resistant.
  • Dust resistant.
  • Read texts.
  • Read emails.
  • Receive social network notifications.
  • Heart rate monitor.
  • Accelerometer.
  • Manufacturer's 2 year guarantee.
  • EAN: 4895118871347.

The small print

*Prices correct as displayed but are subject to change.

The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.

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