Polar M400 vs. Samsung Gear S vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Garmin Vivosmart 3

 
M400
Gear S
Cor
G-Shock GBA800
Vivosmart 3
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$200$250$79.99$120$139.99
Release20142013201820182017

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a12 days2 years5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 36080 x 16064 x 128
Sizen/a2 inches1.23 inchesNA
Touch
Typen/aSuper AMOLEDIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen
Apps
Music

All Wearables