ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Fitbit Charge HR vs. Garmin Forerunner 45 vs. Apple Watch 7

 
ZenWatch 3
G-Shock GBA800
Charge HR
Forerunner 45
Watch 7
 ASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$229$120$150$199$429
Release20172018201520192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours2 years5 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400NA208 x 208396 x 484
Size1.39 inchesNA1.04 inches1.9 inches
TouchNA
TypeAMOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NABuilt-inWatchOS 8
Apps
Music

All Wearables