Fitbit Surge vs. Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Amazfit Cor vs. Casio G-Shock GBA800

 
Surge
Charge 2
ZenWatch 3
Cor
G-Shock GBA800
 FitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$250$150$229$79.99$120
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours12 days2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 40080 x 160
Size1.26 inchesn/a1.39 inches1.23 inches
Touchn/a
TypeMonochrome LCDOLEDAMOLEDIPS LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables