Polar M400 vs. Samsung Gear S3 vs. Asus ZenWatch vs. Samsung Galaxy Watch vs. Samsung Gear Fit2 Pro

 
M400
Gear S3
ZenWatch
Galaxy Watch
Gear Fit2 Pro
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$350$150$330$199.99
Release20142016201420182017

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 daysNA7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/aNA
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320360 x 360216 x 432
Sizen/a1.3 inches1.63 inches1.2 inches or 1.3 inches1.5 inches
Touch
Typen/aFullcolor AODAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aTizenAndroid WearTizen OSTizen OS
Apps
MusicSpotify

All Wearables