Garmin Vivoactive HR vs. Polar M400 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Alta HR

 
Vivoactive HR
M400
Cor
G-Shock GBA800
Alta HR
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$200$79.99$120$150
Release20162014201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days8 hours to 30 days12 days2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a80 x 160128 x 36
Size1.38 inchesn/a1.23 inches1.4 inches
Touch
Typen/an/aIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables