Garmin 645 Music vs. Garmin Forerunner 235 vs. Garmin Vivosmart HR Plus vs. LG Watch Urbane LTE vs. Amazfit T-Rex

 
645 Music
Forerunner 235
Vivosmart HR Plus
Watch Urbane LTE
T-Rex
 Garmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart HR PlusRemove Buy NowLGWatch Urbane LTERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$299.99$179$189$140
Release20182017201720152019

Activity & Fitness

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

Battery

Duration7 days9 days5 daysn/a20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240215 x 180160 x 68320 x 320360 x 360
Size1.2 inches1.23 inches0.5 inches x 0.8 inches1.3 inches1.3 inches
Touch
TypeMIPMIPLCDP-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 SystemNALG Wearable PlatformBuild-in
Apps
Music

All Wearables