Polar M400 vs. LG Watch Sport vs. Garmin Fenix 5x Plus vs. Garmin VivoActive 4

 
M400
Watch Sport
Fenix 5x Plus
VivoActive 4
 PolarM400Remove Buy NowLGWatch SportRemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$349$850$349
Release2014201620182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.45 days20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480240 x 240260 x 260
Sizen/a1.38 inches1.2 inches1.3ionches
Touch
Typen/aP-OLEDMIPMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6810 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSWear OS
Apps
Music

All Wearables