u/Few-Assumption8483

Hi, I’m currently looking to buy my girlfriend a smart ring because it’s something she’s really wanted for awhile now. Through my online research I’m still quite skeptical and unsure of which ring to get. Obviously I’m looking into bigger names like Oura, Ultrahuman, and ringconn, but after further review i’m skeptical on longevity and connection issues as soon as the 1 year mark. Which ring (can be one not mentioned) would be best for the long term and for analytic health tracking?