Diesel On Full Guard vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Apple Watch Series 5 vs. Amazfit T-Rex

 
On Full Guard
Charge 3
Charge HR
Watch Series 5
T-Rex
 DieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$325$150$150$329$140
Release20172018201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7 days5 daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution454 x 45466 x 18NA384 x 480360 x 360
Size1.4 inches.721 inchesNA1.78 Inches1.3 inches
TouchNA
TypeOMOLEDOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NANAWatchOS 5Build-in
Apps
Music

All Wearables