ASUS ZenWatch 2 vs. Fitbit Surge vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Alta HR

 
ZenWatch 2
Surge
Cor
G-Shock GBA800
Alta HR
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$250$79.99$120$150
Release20162016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days12 days2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a80 x 160128 x 36
Size1.63 inches or 1.45 inch1.26 inches1.23 inches1.4 inches
Touch
TypeAMOLEDMonochrome LCDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM20 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables