Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Asus ZenWatch vs. Samsung Galaxy Watch vs. Jawbone UP4

 
Moto 360 (2nd Gen)
M400
ZenWatch
Galaxy Watch
UP4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$200$150$330$200
Release20152014201420182015

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 daysNA7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 320360 x 360NA
Size1.37 inches or 1.56 inchesn/a1.63 inches1.2 inches or 1.3 inchesNA
TouchNA
TypeLCDn/aAMOLEDAMOLEDNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP555 ATMNA

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearTizen OSNA
Apps
Musicn/aSpotifyNA

All Wearables