Garmin Vivosmart HR vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Jawbone UP3 vs. Amazfit T-Rex

 
Vivosmart HR
Flex
Vivosmart 3
UP3
T-Rex
 GarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$100$139.99$180$140
Release20152013201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68NA64 x 128NA360 x 360
Size1.08 inchesNANANA1.3 inches
TouchNANA
Typen/aLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuild-in
Apps
MusicNA

All Wearables