Polar M400 vs. LG Watch Sport vs. Apple Watch vs. Garmin Fenix 5X vs. Garmin Vivosmart 3

 
M400
Watch Sport
Watch
Fenix 5X
Vivosmart 3
 PolarM400Remove Buy NowLGWatch SportRemove Buy NowAppleWatchRemove Buy NowGarminFenix 5XRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$200$349$349$699$139.99
Release20142016201520172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.45 days18 hoursUp to 12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480340 x 272 or 390 x 312240 x24064 x 128
Sizen/a1.38 inches1.5 inches or 1.65 inches1.2 inchesNA
Touch
Typen/aP-OLEDAMOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IPX710 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Watch OS
Apps
Music

All Wearables