Garmin Vivosmart vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. Amazfit GTR

 
Vivosmart
Vivosmart HR
Stratos
Vivofit 4
GTR
 GarminVivosmartRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$170$170$199$79.95$199
Release20142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days1 year24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16160 x 68320 x 30088 x 88454 x 454
Size1.41 inches1.08 inches1.34 inchesNA1.39 inches
Touch
TypeOLEDn/aOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryBuild-in
Apps
Music

All Wearables