I've used both Oura smart rings for a few months now. Here are the main differences between the Oura Ring 4 and Oura Ring 3.
Source: ADnet
Source Link: https://www.zdnet.com/article/oura-ring-3-vs-oura-ring-4/
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I've used both Oura smart rings for a few months now. Here are the main differences between the Oura Ring 4 and Oura Ring 3. Source: ADnet Source Link: https://www.zdnet.com/article/oura-ring-3-vs-oura-ring-4/
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