Fitbit Alta vs. Garmin Vivosmart HR vs. Amazfit Cor vs. Michael Kors Access Sofie vs. Garmin Vivosmart 4

 
Alta
Vivosmart HR
Cor
Access Sofie
Vivosmart 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitCorRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$170$79.99$395$130
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 6880 x 160390 x 390 1.19 inches48 x 128
Sizen/a1.08 inches1.23 inches0.74 inches
Touchn/aAMOLDED
TypeOLEDn/aIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0
Apps
Music

All Wearables