Samsung Gear S vs. Fitbit Zip vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Charge 3

 
Gear S
Zip
Cor
G-Shock GBA800
Charge 3
 SamsungGear SRemove Buy NowFitbitZipRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$250$60$79.99$120$150
Release20132012201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months12 days2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution480 x 360n/a80 x 16066 x 18
Size2 inchesn/a1.23 inches.721 inches
Touch
TypeSuper AMOLEDn/aIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash Resistant5 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNA
Apps
Music

All Wearables