Amazon Cyber Monday deals drop the Oura Ring Gen 3

Oura has become incredibly popular in the last few years. The company, originally from Finland, launched its first wearable ...
Oura and Dexcom inked a deal to have the Oura Ring app show blood sugar readings from a Dexcom sensor like the Stelo.
I've used the latest Oura Ring 4 and Samsung's Galaxy Ring for several weeks. There are many similarities and a few differences, but this is the one I'd pick.