Polar M400 vs. Amazfit Cor vs. Samsung Galaxy Watch vs. Samsung Live vs. Fitbit Alta HR

 
M400
Cor
Galaxy Watch
Live
Alta HR
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungLiveRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$79.99$330$200$150
Release20142018201820142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days7 days1 Day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160360 x 360320 x 320128 x 36
Sizen/a1.23 inches1.2 inches or 1.3 inches1.63 inches1.4 inches
Touch
Typen/aIPS LCDAMOLEDSuper AMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSAndroid Wear
Apps
MusicSpotify

All Wearables