There’s no shortage of smart rings now – Oura, Ultrahuman, Amazfit, Samsung, Ringconn – they are all at it. They used to be niche wearables worn by the kind of person who talks about their HRV at a party (don’t do this), but you’ll spot them everywhere these days. I’ve had so many conversations about them in the last few months – what they actually do, whether to wear one instead of a smartwatch or alongside one, and which is the best – that I might as well be holding a smart ring information board at this point.

Two of the biggest names in the ring battle for your finger are Oura and Ultrahuman, and they’ve both just launched new flagship…

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