ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Casio G-Shock GBA800 vs. Fitbit Charge 3 vs. Samsung Gear Fit2 Pro

 
ZenWatch 2
Forerunner 225
G-Shock GBA800
Charge 3
Gear Fit2 Pro
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$150$300$120$150$199.99
Release20162015201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks2 years7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320180 x 18066 x 18216 x 432
Size1.63 inches or 1.45 inch1 inch.721 inches1.5 inches
Touch
TypeAMOLEDn/aOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM20 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aNATizen OS
Appsn/a
Musicn/a

All Wearables