Garmin 645 Music vs. Fitbit Alta HR vs. Polar A370 vs. Amazfit Verge vs. Michael Kors Access Runway

 
645 Music
Alta HR
A370
Verge
Access Runway
 Garmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowAmazfitVergeRemove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$450$150$179.95$160$350
Release20182017201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 daysUp to 3 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36160 x 80454x454390 x 390
Size1.2 inches1.4 inches1.18 inches1.39 inches1.19 inches
Touch
TypeMIPOLEDTFT LCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP683 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAMAZFIT OSWear OS
Apps
Music

All Wearables