By clicking a retailer link you consent to third-party cookies that track your onward journey. This enables W? to receive an affiliate commission if you make a purchase, which supports our mission to be the UK's consumer champion.
Lowest available price
By clicking a retailer link you consent to third-party cookies that track your onward journey. This enables W? to receive an affiliate commission if you make a purchase, which supports our mission to be the UK's consumer champion.
Sign up to unlock the full expert review
With its rugged design and array of physical buttons, the Polar Grit X2 looks like it’s ready to be taken up a mountain right out of the box. But just how durable is it in real life? How accurate are its sensors? And does its battery have the staying power you need? We’ve tested all these and more in our labs, so read our full review to find out whether the Polar Grit X2 is the smartwatch for you.
pros
cons
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?
- How secure is it?
- Is there anything else I should know?
- Should I buy it?
Digital £8.99 per month, cancel any time.
| Battery life | |
|---|---|
| Smart notifications | |
| Comfort |
- Oct 2025First reviewed by Which?
- Jun 2025Released
