Fitbit Charge 2 vs. LG Watch Sport vs. Diesel On Full Guard 2.5 vs. Amazfit GTS vs. Amazfit T-Rex

 
Charge 2
Watch Sport
On Full Guard 2.5
GTS
T-Rex
 FitbitCharge 2Remove Buy NowLGWatch SportRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$349$325$150$140
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1.45 days4 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480454x454348 x 442360 x 360
Sizen/a1.38 inches1.39 inches1.65 inches1.3 inches
Touchn/a
TypeOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP683 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSWear OSBuild-in
Apps
Music

All Wearables