Polar M400 vs. Asus ZenWatch vs. Garmin Fenix 5x Plus vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
M400
ZenWatch
Fenix 5x Plus
Vivosmart HR Plus
Series 6
 PolarM400Remove Buy NowAsusZenWatchRemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$150$850$179$399
Release20142014201820172020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA20 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320240 x 240160 x 68384 x 480
Sizen/a1.63 inches1.2 inches0.5 inches x 0.8 inches40mm
Touch
Typen/aAMOLEDMIPLCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATMIP5510 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSNAWatchOS 5
Apps
Music

All Wearables