Fitbit Flex 2 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Samsung Gear 2 vs. Garmin Vivofit 4

 
Flex 2
Cor
G-Shock GBA800
Gear 2
Vivofit 4
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$79.99$120$300$79.95
Release20162018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days12 days2 years2-3 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160320 x 32088 x 88
Sizen/a1.23 inches1.63 inchesNA
Touchn/a
TypeLEDIPS LCDSuper AMOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OS
Apps
Music

All Wearables