Apple Watch Series 2 vs. ASUS ZenWatch 3 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Flex

 
Watch Series 2
ZenWatch 3
Cor
G-Shock GBA800
Flex
 AppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$269$229$79.99$120$100
Release20162017201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours48 hours12 days2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312400 x 40080 x 160NA
Size1.5 inches or 1.65 inches1.39 inches1.23 inchesNA
TouchNA
TypeAMOLEDAMOLEDIPS LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM20 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid Wear 2NA
Apps
Music

All Wearables