Fitbit Flex 2 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Michael Kors Access Sofie vs. Amazfit T-Rex

 
Flex 2
Cor
G-Shock GBA800
Access Sofie
T-Rex
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsAccess SofieRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$79.99$120$395$140
Release20162018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days2 years1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160390 x 390 1.19 inches360 x 360
Sizen/a1.23 inches1.3 inches
Touchn/aAMOLDED
TypeLEDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables