Polar M430 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3

 
M430
Cor
G-Shock GBA800
Vivofit 4
Vivosmart 3
 PolarM430Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$255$79.99$120$79.95$139.99
Release20172018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours12 days2 years1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x12880 x 16088 x 8864 x 128
Size1.4 inch1.23 inchesNANA
Touch
TypeLCDIPS LCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating System
Apps
Music

All Wearables