LG Watch Style vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin VivoActive 4

 
Watch Style
645 Music
Alta HR
VivoActive 4
 LGWatch StyleRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$249$450$150$349
Release2017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360240 x 240128 x 36260 x 260
Size1.2 inches1.2 inches1.4 inches1.3ionches
Touch
TypeP-OLEDMIPOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Wear OS
Apps
Music

All Wearables