Oura Ring 4 review: It's got this edge over Apple Watch and Samsung Galaxy Ring

Oura Ring 4 has entered the chat and is here to let you know that your Apple Watch’s one-to-two day battery life is, well, cute — I guess?

While you’re frantically searching for a charger every night, this little wearable can survive for about a week — doing so without missing a beat in tracking your health and fitness. And with competitors like the Samsung Galaxy Ring in the mix, the battle for the best wellness wearable is heating up.

I can finally put my finger on what makes the Oura Ring 4 stand out (pun fully intended).