Hong Kong, Feb. 22 -- What can the best smart rings in 2024 do? Quite a lot more than you assumed!

Bringing a slice out of the wildest science-fiction dreams, these small rings with optical sensors and advanced computers can do almost everything you'd expect from a smartwatch. Whether it is your fitness regime or keeping an eye on your heart health, smart rings by their physical form and usage promise far more accurate data than any smartwatch can.

By banking on this advantage, health startups and wearable technology brands are trying to woo customers away from the widely established smartwatch segment.

To stand out in this field, brands like Oura and Ultrahuman have a razor-sharp focus on offering the best health insights whereas some...