Amazfit Arc vs. Fitbit Alta HR vs. Fitbit Charge vs. Fitbit Charge HR vs. Fitbit Flex

 
Arc
Alta HR
Charge
Charge HR
Flex
 AmazfitArcRemove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$69.99$150$130$150$100
Release20162017201420152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days7 days7-10 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40128 x 36NANANA
Size0.42 inches1.4 inchesNANANA
TouchNANANA
TypeOLEDOLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANA
Apps
Music

All Wearables