Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Amazfit Arc vs. Fitbit Charge 3 vs. Fitbit Charge HR

 
Flex 2
Vivosmart HR
Arc
Charge 3
Charge HR
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitArcRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$170$69.99$150$150
Release20162015201620182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 6872 x4066 x 18NA
Sizen/a1.08 inches0.42 inches.721 inchesNA
Touchn/aNA
TypeLEDn/aOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables