Garmin 645 Music vs. Garmin Vivosport vs. Amazfit Verge vs. Amazfit GTR vs. Garmin VivoActive 4

 
645 Music
Vivosport
Verge
GTR
VivoActive 4
 Garmin645 MusicRemove Buy NowGarminVivosportRemove Buy NowAmazfitVergeRemove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$450$199$160$199$349
Release20182017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days24 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24072 x 144454x454454 x 454260 x 260
Size1.2 inchesNA1.39 inches1.39 inches1.3ionches
Touch
TypeMIPMIPOMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAMAZFIT OSBuild-inWear OS
Apps
Music

All Wearables