Garmin Vivosmart HR vs. Garmin Forerunner 235 vs. Fitbit Charge HR vs. Jawbone UP4 vs. Amazfit T-Rex

 
Vivosmart HR
Forerunner 235
Charge HR
UP4
T-Rex
 GarminVivosmart HRRemove Buy NowGarminForerunner 235Remove Buy NowFitbitCharge HRRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$299.99$150$200$140
Release20152017201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days9 days5 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68215 x 180NANA360 x 360
Size1.08 inches1.23 inchesNANA1.3 inches
TouchNANA
Typen/aMIPOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuild-in
Apps
MusicNA

All Wearables