What is a smart ring? The wearable tracker explained

Although smart rings have been around for several years, 2024 is set to be a particularly busy year for the wearable tracker. Samsung revealed its Galaxy Ring at MWC in February 2024 and other big brands have followed suit, or are at least rumoured to be working on their own offering, But what actually is a smart ring, what does it track and how does it work? Keep reading to learn more about the wearable device.

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