Garmin 645 Music vs. Fitbit Alta HR vs. LG G Watch R vs. Michael Kors Access Runway vs. Amazfit GTR

 
645 Music
Alta HR
G Watch R
Access Runway
GTR
 Garmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy NowMichael KorsAccess RunwayRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$450$150$300$350$199
Release20182017201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days2 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36320 x 320390 x 390454 x 454
Size1.2 inches1.4 inches1.3 inches1.19 inches1.39 inches
Touch
TypeMIPOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSBuild-in
Apps
Music

All Wearables