Amazfit Cor vs. Casio G-Shock GBA800 vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. Fitbit Sense 2

 
Cor
G-Shock GBA800
Gear 2
Charge 3
Sense 2
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$79.99$120$300$150$300
Release20182018201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration12 days2 years2-3 days7 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution80 x 160320 x 32066 x 18336x336
Size1.23 inches1.63 inches.721 inches1.59 inches
Touch
TypeIPS LCDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNA
Apps
Music

All Wearables