Garmin Vivomove vs. Fitbit Alta vs. Garmin 645 Music vs. Michael Kors Access Sofie HR vs. Amazfit GTR

 
Vivomove
Alta
645 Music
Access Sofie HR
GTR
 GarminVivomoveRemove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$130$450$395$199
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year5 days7 days2 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240390 x 390454 x 454
Sizen/an/a1.2 inches1.19 inches1.39 inches
Touchn/an/a
Typen/aOLEDMIPOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM0.3 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables