Polar M400 vs. Garmin Vivofit 3 vs. Amazfit Cor vs. Asus VivoWatch vs. Asus ZenWatch

 
M400
Vivofit 3
Cor
VivoWatch
ZenWatch
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitCorRemove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$200$100$79.99$160$150
Release20142016201820182014

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year12 days24 hours to 10 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 6480 x 160128 x 128320 x 320
Sizen/a0.55 inches1.23 inchesNA1.63 inches
Touch
Typen/an/aIPS LCDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP67IP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aKoodOSAndroid Wear
Apps
Music

All Wearables