Comparison · Premium smart rings
Ultrahuman Ring PRO vs Amazfit Helio Ring
9 shared data points.
MaterialTitanio + PVD + resina epossidica + policarbonato≠Lega di titanio + resina
Sizes5–14≠8, 10, 12
Weight3,3–4,8 g≠3,65–3,82 g
Thickness2,65 mm≠2,6 mm
Claimed battery lifeUp to 15 giorni≠Up to 4 giorni
Water resistance100 m≠10 ATM / 100 m
BluetoothBLE=BLE
SensorsTemperatura + PPG + IMU 6 assi≠PPG BioTracker + temperatura + EDA + accelerometro 3 assi + giroscopio 3 assi
CompatibilityApp Ultrahuman≠Android 7.0+ / iOS 14.0+