Fitbit One vs. LG Watch Style vs. Garmin Vivosmart HR Plus vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
One
Watch Style
Vivosmart HR Plus
On Full Guard 2.5
T-Rex
 FitbitOneRemove Buy NowLGWatch StyleRemove Buy NowGarminVivosmart HR PlusRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$249$179$325$140
Release20122017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360160 x 68454x454360 x 360
Sizen/a1.2 inches0.5 inches x 0.8 inches1.39 inches1.3 inches
Touch
TypeOLEDP-OLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP675 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables