Amazfit Cor vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Jaybird Reign

 
Cor
G-Shock GBA800
Forerunner 235
Flex
Reign
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$79.99$120$299.99$100$150
Release20182018201720132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years9 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160215 x 180NANA
Size1.23 inches1.23 inchesNANA
TouchNANA
TypeIPS LCDMIPLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemNANA
Apps
Music

All Wearables