Fitbit Alta vs. Garmin Vivosmart vs. Amazfit Cor vs. Fitbit Charge 3 vs. Garmin Forerunner 45

 
Alta
Vivosmart
Cor
Charge 3
Forerunner 45
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowAmazfitCorRemove Buy NowFitbitCharge 3Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$170$79.99$150$199
Release20162014201820182019

Activity & Fitness

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

Battery

Duration5 days7 days12 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a128 x 1680 x 16066 x 18208 x 208
Sizen/a1.41 inches1.23 inches.721 inches1.04 inches
Touchn/a
TypeOLEDOLEDIPS LCDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNABuilt-in
Apps
Music

All Wearables