Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Polar A360 vs. Fossil Explorist vs. Fitbit Charge HR

 
Moto 360 (2nd Gen)
M400
A360
Explorist
Charge HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowPolarA360Remove Buy NowFossilExploristRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$300$200$200$255$150
Release20152014201520182015

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days12 days24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a160 x 80454 x454NA
Size1.37 inches or 1.56 inchesn/a1.18 inches1.4 inchesNA
TouchNA
TypeLCDn/an/aAMOLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMWR30IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSNA
Apps
Musicn/a

All Wearables