Garmin Vivoactive vs. Polar M400 vs. LG Watch Sport vs. Garmin 645 Music vs. Garmin Vivosmart 3

 
Vivoactive
M400
Watch Sport
645 Music
Vivosmart 3
 GarminVivoactiveRemove Buy NowPolarM400Remove Buy NowLGWatch SportRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$250$200$349$450$139.99
Release20152014201620182017

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days1.45 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148n/a480 x 480240 x 24064 x 128
Size1.38 inchesn/a1.38 inches1.2 inchesNA
Touch
TypeLCDn/aP-OLEDMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables