Garmin Vivoactive HR vs. Garmin Vivosmart vs. Fitbit Flex vs. Amazfit GTR vs. Garmin VivoActive 4

 
Vivoactive HR
Vivosmart
Flex
GTR
VivoActive 4
 GarminVivoactive HRRemove Buy NowGarminVivosmartRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$170$100$199$349
Release20162014201320192019

Activity & Fitness

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

Battery

Duration13 hours to 8 days7 days5 days24 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205128 x 16NA454 x 454260 x 260
Size1.38 inches1.41 inchesNA1.39 inches1.3ionches
TouchNA
Typen/aOLEDLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-inWear OS
Apps
Music

All Wearables