Fitbit Charge 2 vs. Amazfit Cor vs. Garmin Vivosmart 4

 
Charge 2
Cor
Vivosmart 4
 FitbitCharge 2Remove Buy NowAmazfitCorRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$79.99$130
Release201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 16048 x 128
Sizen/a1.23 inches0.74 inches
Touchn/a
TypeOLEDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables