Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fossil Q Reveler vs. Garmin Vivosmart HR vs. Withings Go

 
Moto 360 (2nd Gen)
M400
Q Reveler
Vivosmart HR
Go
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy NowWithingsGoRemove Buy Now

Basic Info

Suggested Price$300$200$125$170$80
Release20152014201520152016

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days7 days5 days8 months
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/an/a
Windowsn/an/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution360 x 325 or 360 x 330n/an/a160 x 68n/a
Size1.37 inches or 1.56 inchesn/an/a1.08 inchesn/a
Touchn/an/a
TypeLCDn/an/an/aE-Ink

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/an/a
Appsn/a
Musicn/a

All Wearables