- Heart rate monitor
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Yes
- Notification support
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No
- Battery life
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Up to 8 days
- Sensors
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Heart rate/HRV; blood oxygen; skin temperature; accelerometer
- Water Resistance
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Water-resistant to 100 m
The Oura Ring 4 offers better battery life and enhanced sensor accuracy versus the previous generation. It’s one of the best smart rings you can buy, and it’s now on sale with a discount that drops it down to its best price.
The Oura Ring is one of our top picks when it comes to smart rings, offering one of the best experiences you can get for the money. The Oura Ring 4 is the latest model from the brand, offering a sleek design, improved detection for health and fitness metrics, a range of different colors, and great battery life. During Prime Day, you can score this smart ring at a discount, as it has fallen to its lowest price yet.
What’s great about the Oura Ring 4?
If you like the idea of tracking your health and fitness metrics but want to do it without having something strapped to your wrist, the Oura Ring 4 is going to be the perfect solution. You get accurate tracking of your heart rate, physical activities, sleep, and even stress levels.
The best part is that it does it all without any interaction, automatically detecting what’s going on in your life and recording the results. You get up to eight days of battery life, and recharging the device is quick and easy. It’s also quite durable as well, made from titanium, and also water-resistant.
Related
5 reasons an Oura smart ring is better than other health wearables
Here’s why it’s worth every penny
There’s also an accompanying app that makes the data the Oura Ring tracks easy to understand. Just make sure you grab the right size, because this isn’t a product that’s adjustable. Perhaps the only thing that you’ll want to look out for before purchasing is that the Oura Ring does require a subscription. If you’re still set, get it now from Amazon while it’s on sale and save.



