Fitbit Charge 2 vs. Garmin Vivofit 3 vs. Amazfit Cor vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Charge 2
Vivofit 3
Cor
Flex
On Full Guard 2.5
 FitbitCharge 2Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$150$100$79.99$100$325
Release20162016201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year12 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 6480 x 160NA454x454
Sizen/a0.55 inches1.23 inchesNA1.39 inches
Touchn/aNA
TypeOLEDn/aIPS LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables