Garmin Vivofit 3 vs. Garmin Fenix 5s vs. Amazfit Cor vs. Diesel On Full Guard vs. Amazfit T-Rex

 
Vivofit 3
Fenix 5s
Cor
On Full Guard
T-Rex
 GarminVivofit 3Remove Buy NowGarminFenix 5sRemove Buy NowAmazfitCorRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$599.99$79.99$325$140
Release20162017201820172019

Activity & Fitness

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

Battery

Duration1 yearUp to 9 days12 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64218x 21880 x 160454 x 454360 x 360
Size0.55 inches1.1 inches1.23 inches1.4 inches1.3 inches
Touch
Typen/anaIPS LCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables