Garmin Fenix 5x Plus vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Fenix 5x Plus
Flex
On Full Guard 2.5
Inspire HR
T-Rex
 GarminFenix 5x PlusRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$850$100$325$99$140
Release20182013201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days5 days4 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA454x454139 x 60360 x 360
Size1.2 inchesNA1.39 inches1.4 inches1.3 inches
TouchNA
TypeMIPLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OSFitbit OSBuild-in
Apps
Music

All Wearables