“In hands-on testing, the RingConn Smart Ring Gen 1 delivers up to 7 days on a single charge + 18 full recharges from 500mah portable charging case alongside 4 ppg photoplethysmography sensors (24/7 hr, hrv, spo2), 4 temperature sensors, 3d accelerometer, earning high marks in the smart rings tier.”
Publisher score: 4.0/5 · 46mo ago



