Garmin Fenix 5x Plus vs. Fitbit Charge 3 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Fenix 5x Plus
Charge 3
Flex
Vivosmart HR Plus
T-Rex
 GarminFenix 5x PlusRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$850$150$100$179$140
Release20182018201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days7 days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 24066 x 18NA160 x 68360 x 360
Size1.2 inches.721 inchesNA0.5 inches x 0.8 inches1.3 inches
TouchNA
TypeMIPOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNANANABuild-in
Apps
Music

All Wearables