Polar M400 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Misfit Speedo Shine vs. Pebble Core

 
M400
Cor
G-Shock GBA800
Speedo Shine
Core
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowMisfitSpeedo ShineRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$200$79.99$120$80$99
Release20142018201820152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days2 years6 monthsNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a80 x 160NANA
Sizen/a1.23 inchesNANA
TouchNANA
Typen/aIPS LCDNANA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM20 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANA
Apps
Music

All Wearables