Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Samsung Gear S3 vs. Asus ZenWatch vs. Samsung Galaxy Watch

 
Moto 360 (2nd Gen)
M400
Gear S3
ZenWatch
Galaxy Watch
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowSamsungGear S3Remove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$300$200$350$150$330
Release20152014201620142018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days4 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a360 x 360320 x 320360 x 360
Size1.37 inches or 1.56 inchesn/a1.3 inches1.63 inches1.2 inches or 1.3 inches
Touch
TypeLCDn/aFullcolor AODAMOLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP68IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aTizenAndroid WearTizen OS
Apps
Musicn/aSpotify

All Wearables