Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Michael Kors Grayson vs. Pebble Core vs. Xiaomi Mi Band vs. Michael Kors Grayson

 
Moto 360 (2nd Gen)
M400
Grayson
Core
Mi Band
Grayson
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowXiaomiMi BandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$200$350$99$15$350
Release201520142018201620152018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days24 hoursNA30 days24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 325 or 360 x 330n/a453 x 454NANA453x454
Size1.37 inches or 1.56 inchesn/a1.39 inchesNANA1.39 inches
TouchNANA
TypeLCDn/aAMOLEDNANAAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM1 ATMNAIP671 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearNANAAndroid Wear
Apps
Musicn/a

All Wearables