The Oura Ring 4 is on sale for almost 50% off during Amazon Prime Day. The popular smart ring is now available at its lowest price ever.

The device is waterproof and lasts up to eight days between charges ...

“It’s lightweight, comfortable to wear all day, and doesn’t feel bulky at all.” Normally priced at $399, the Oura Ring 4 is on sale for $226 at Amazon. The sale price will vary by finish, ranging from ...

This is a huge deal for a product that’s quietly become the gold standard for low-effort health tracking. Instead of another screen buzzing on your wrist, the Oura Ring 4 blends in like a piece of ...

This indiscrete ring tracks heart rate, sleep, recovery rates, and other essential vitals without adding another screen to your life. By Stan Horaczek Published Nov 23, 2025 2:23 PM EST Add Popular ...

All week long, you’ll be able to find some great deals on Amazon thanks to the big summer savings event. The sales kicked off earlier this week on Tuesday, June 23 and will continue through Friday, ...

Now with a vibration motor and 10-day battery life.

This article features deals sourced directly by Gizmodo and produced independently of the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes Oura ...

Just days before the Oura Ring 5 debuts, Amazon is offering a sweet price drop on the latest Oura Ring 4. The smart ring hasn’t seen a significant discount yet this year, so this 20% markdown is one ...

I've tested every smart ring on the market, and Oura's all-time low price ensures it remains the most enticing No wearable tech products generate more debate than subscription-based ones like the Oura ...

An iFixit teardown revealed that the Oura Ring 5 is completely unrepairable. It also revealed that it uses an ARM processor with 384KB of RAM, and a 10.5mAh battery. The Oura Ring 5 launched last ...