Finally, a smart ring worthy of replacing my Oura 4 - and with no subscription fees
ZDNET's key takeaways The RingConn Gen 2 is a subscription-free smart ring that retails for $300. It monitors your sleep, activity, stress, and vitals, and it's got a marathon battery life. The only downside is the user interface feels underdeveloped. View now at Amazon View now at Ringconn more buying choices Most smart rings these days claim to offer marathon battery lives, but often fall short of their promise. Many smart rings claim to last a week's worth of battery, but only make it to f