Garmin Vivoactive vs. Samsung Gear S3 vs. Garmin 645 Music vs. Amazfit GTR vs. Amazfit GTS

 
Vivoactive
Gear S3
645 Music
GTR
GTS
 GarminVivoactiveRemove Buy NowSamsungGear S3Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$350$450$199$150
Release20152016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration14 hours to 11 days4 days7 days24 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution205 x 148360 x 360240 x 240454 x 454348 x 442
Size1.38 inches1.3 inches1.2 inches1.39 inches1.65 inches
Touch
TypeLCDFullcolor AODMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenBuild-inWear OS
Apps
Music

All Wearables