Garmin Vivosmart vs. Garmin Vivosmart HR vs. Fitbit Charge 3 vs. LG Watch Urbane LTE vs. Amazfit T-Rex

 
Vivosmart
Vivosmart HR
Charge 3
Watch Urbane LTE
T-Rex
 GarminVivosmartRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitCharge 3Remove Buy NowLGWatch Urbane LTERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$170$150$189$140
Release20142015201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration7 days5 days7 daysn/a20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/aNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 16160 x 6866 x 18320 x 320360 x 360
Size1.41 inches1.08 inches.721 inches1.3 inches1.3 inches
Touch
TypeOLEDn/aOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNALG Wearable PlatformBuild-in
Apps
Music

All Wearables