Garmin Fenix 5x Plus vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5 vs. Garmin Forerunner 45 vs. Fitbit Inspire HR

 
Fenix 5x Plus
Vivosmart 3
On Full Guard 2.5
Forerunner 45
Inspire HR
 GarminFenix 5x PlusRemove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$850$139.99$325$199$99
Release20182017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days5 days4 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24064 x 128454x454208 x 208139 x 60
Size1.2 inchesNA1.39 inches1.04 inches1.4 inches
Touch
TypeMIPOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSBuilt-inFitbit OS
Apps
Music

All Wearables