Fitbit One vs. LG Watch Sport vs. Diesel On Full Guard vs. Amazfit GTS vs. Amazfit T-Rex

 
One
Watch Sport
On Full Guard
GTS
T-Rex
 FitbitOneRemove Buy NowLGWatch SportRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$349$325$150$140
Release20122016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1.45 days1 day14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480454 x 454348 x 442360 x 360
Sizen/a1.38 inches1.4 inches1.65 inches1.3 inches
Touch
TypeOLEDP-OLEDOMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP68IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android Wear 2.0Wear OSBuild-in
Apps
Music

All Wearables