ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Huawei Watch vs. Casio G-Shock GBA800 vs. Garmin 645 Music

 
ZenWatch 2
Forerunner 225
Watch
G-Shock GBA800
645 Music
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowHuaweiWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$150$300$349$120$450
Release20162015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeksn/a2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180400 x 400240 x 240
Size1.63 inches or 1.45 inch1 inch1.4 inches1.2 inches
Touch
TypeAMOLEDn/aAMOLEDMIP

Functions

Audio Speaker22n/a
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a20 ATM5 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/aAndroid Wear
Appsn/a
Musicn/an/a

All Wearables