Apple Watch Series 3 vs. Polar M400 vs. Samsung Gear S3 vs. Asus ZenWatch vs. Samsung Galaxy Watch

 
Watch Series 3
M400
Gear S3
ZenWatch
Galaxy Watch
 AppleWatch Series 3Remove Buy NowPolarM400Remove Buy NowSamsungGear S3Remove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$329$200$350$150$330
Release20172014201620142018

Activity & Fitness

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

Battery

Duration18 hours8 hours to 30 days4 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a360 x 360320 x 320360 x 360
Size1.5 inches or 1.65 inchesn/a1.3 inches1.63 inches1.2 inches or 1.3 inches
Touch
TypeAMOLEDn/aFullcolor AODAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4n/aTizenAndroid WearTizen OS
Apps
MusicSpotify

All Wearables