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Compare
Type
General
Weight
32 gm / 39 gm / 43.2 gm / 51.5 gm
Display
1.69 inches / 1.9 inches
Battery
282mAh / 308mAh
Ingress Protection
Yes (5 ATM) / Yes (IP6X)
Software
watchOS -
CompareType
GeneralWeight
30 gmDisplay
1.89 inches / 2.04 inchesBattery
UnspecifiedIngress Protection
Yes (5 ATM) / Yes (IP6X)Software
watchOS -
Compare
Type
Fitness BandWeight
30 gmDisplay
1.74 inchesBattery
180mAhIngress Protection
Yes (5 ATM)Software
Other -
Compare
Type
General / Health TrackingWeight
37.6 gmDisplay
1.58 inchesBattery
162mAhIngress Protection
Yes (5 ATM)Software
Fitbit OS -
Compare
Type
General / Health TrackingWeight
37.6 gmDisplay
1.58 inchesBattery
162mAhIngress Protection
Yes (5 ATM)Software
Fitbit OS -
Compare
Type
General / Health TrackingWeight
31 gmDisplay
1.2 inchesBattery
306mAhIngress Protection
Yes (5 ATM)Software
Wear OS
