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The Polar Unite is an advanced waterproof fitness watch, designed to help with train smarter, sleep better and ‘find the balance in your life’. Read our full smartwatch review to find out if it impressed us when we put it through our lab tests.

pros

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cons

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What's included?

  • What is it?
  • What can it do?
  • What's the setup like?
  • What’s it like to wear and use?
  • How accurate is it?
  • What's the battery life?
  • Is there anything else I should know?
  • Should I buy it?
KEY TEST RESULTS
Battery life
Smart notifications
Comfort
  • Mar 2024Last checked by Which?
  • Sept 2020First reviewed by Which?
  • Jan 2020Released