Smart rings compared: Oura, Samsung, and the no-fee newcomers

While smartwatches have spent the last decade fighting for our attention with buzzing notifications and glowing screens, a quieter revolution has been moving down to our fingers. Yes, the smart ring market has matured from a niche experimental category into a legitimate hardware battleground where the stakes involve more than just step counts. For anyone looking to track their health without (or while) strapping a small computer to their arm, the landscape is now crowded with options that...