Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Michael Kors Access Runway vs. Garmin Vivosmart 4

 
Alta
Vivosmart HR
645 Music
Access Runway
Vivosmart 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess RunwayRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$170$450$350$130
Release20162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 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 68240 x 240390 x 39048 x 128
Sizen/a1.08 inches1.2 inches1.19 inches0.74 inches
Touchn/a
TypeOLEDn/aMIPAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables