Garmin Fenix 3 vs. Garmin 645 Music vs. LG G Watch R vs. Garmin Vivosmart 4

 
Fenix 3
645 Music
G Watch R
Vivosmart 4
 GarminFenix 3Remove Buy NowGarmin645 MusicRemove Buy NowLGG Watch RRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$450$300$130
Release2015201820142018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks7 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218240 x 240320 x 32048 x 128
Size1.2 inches1.2 inches1.3 inches0.74 inches
Touch
TypeChroma LEDMIPP-OLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables