Garmin Fenix 5s vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Fenix 5s
645 Music
Forerunner 235
Vivosmart HR Plus
T-Rex
 GarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$599.99$450$299.99$179$140
Release20172018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days7 days9 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218240 x 240215 x 180160 x 68360 x 360
Size1.1 inches1.2 inches1.23 inches0.5 inches x 0.8 inches1.3 inches
Touch
TypenaMIPMIPLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuild-in
Apps
Music

All Wearables