Polar M430 vs. Casio G-Shock GBA800 vs. Apple Watch Series 4 vs. Apple Watch Series 5

 
M430
G-Shock GBA800
Watch Series 4
Watch Series 5
 PolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$255$120$329$329
Release2017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours2 yearsNot YetNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128384 x 480384 x 480
Size1.4 inch1.78 inches1.78 Inches
Touch
TypeLCDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3020 ATMNot YetNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5WatchOS 5
Apps
Music

All Wearables