Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 Sport vs. Polar M400 vs. Asus ZenWatch vs. Apple Series 6

 
Moto 360 (2nd Gen)
Moto 360 Sport
M400
ZenWatch
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowAsusZenWatchRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$199$200$150$399
Release20152016201420142020

Activity & Fitness

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

Battery

Duration1.5 daysn/a8 hours to 30 daysNANot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a320 x 320384 x 480
Size1.37 inches or 1.56 inches1.37 inchesn/a1.63 inches40mm
Touch
TypeLCDLCDn/aAMOLEDMicroLED

Functions

Audio SpeakerBluetoothn/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor5 ATM
Water ResistanceIP67n/a3 ATMIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid Wearn/aAndroid WearWatchOS 5
Apps
Musicn/an/a

All Wearables