Comparison · Premium smart rings
Oura Ring 5 vs Amazfit Helio Ring
9 shared data points.
MaterialTitanio≠Lega di titanio + resina
Sizes6–13≠8, 10, 12
Weight2–5,2 g≠3,65–3,82 g
Thickness2,28 mm≠2,6 mm
Claimed battery life6–9 giorni≠Up to 4 giorni
Water resistance100 m≠10 ATM / 100 m
Bluetooth5.0≠BLE
SensorsLED rosso/verde/IR + fotorilevatori + temperatura + accelerometro≠PPG BioTracker + temperatura + EDA + accelerometro 3 assi + giroscopio 3 assi
CompatibilityiOS + Android≠Android 7.0+ / iOS 14.0+