The Oura Ring 3 is almost as good as the brand's new Oura Ring 4. What the Oura Ring 3 lacks in novelty, though, it makes up for with a great Black Friday deal of up to $100 off.

If you've been waiting for Black Friday to snag a deal on a smart ring and give it a try, you're in luck. While neither Samsung nor Oura is offering major discounts on their smart rings, there's one standout option for those looking for an affordable yet feature-packed option: the Amazfit Helio Ring.

The smart ring segment has grown by leaps and bounds over the past few years. Once a category dominated almost entirely by Oura, new releases from companies like Ultrahuman, RingConn, and even Samsung have introduced serious competition into the market.