Smart rings, tiny fitness trackers that fit on your finger instead of your wrist, are super trendy right now, and arguably the best one of the lot is on offer in the Black Friday deals, in both the US and the UK.

In the US, the Samsung Galaxy Ring is available for $279.99 (down from $399.99) at Amazon in its Black, Gold and Silver colors, an impressive 30% saving.

Meanwhile, in the UK, the Samsung Galaxy Ring is available for £299.99 (down from £399.99) at Amazon again, a still-impressive 25% discount.

• Shop the full Amazon Black Friday sale here

Even if you don’t have a Samsung phone, you can operate the Samsung Galaxy Ring just fine from the Samsung Health app, which means it’s a powerful tool for any Android user to track their sleep, heart rate, movement and other health metrics without relying on a bulky smartwatch. You miss a bit of functionality, but nothing essential.

Check out the deals in full below, and you can always visit our Black Friday deals hub for more stellar deals, from Samsung phones to Sony earbuds.

(Not in the US or UK? See today’s best deals in your region below)

The reason the Samsung Galaxy Ring is top of our best smart rings buying guide is because it’s a better long-term value prospect than the Oura Ring 4, even though the Oura Ring 4 has more features, because the Samsung Galaxy Ring doesn’t require a monthly subscription.

That means if you’re looking to choose between the two best smart rings, any discount widens this gap! However, if you like the idea of the Oura, we’ve got some of the best Oura Ring deals on the internet below.

• Amazon: 45% off TVs, AirPods, air fryers & vacuums
• Apple: iPads, AirPods & MacBooks from $119
• Best Buy: $1,000 off TVs, laptops & headphones
• Dell: laptop deals from $249.99
• Home Depot: 40% off appliances, furniture, grills & tools
• Lenovo: 45% off laptops & tablets
• Lowe’s: up to 30% off appliances, holiday decor & tools
• Samsung: up to $2,000 off appliances, TVs & phones
• Target: 40% off Christmas decor, clothing & furniture
• T-Mobile: up to $1,100 off latest iPhone 17
• Walmart: furniture, cheap TVs & vacs from $69
• Wayfair: 54% off Christmas, furniture & decor