Withings Activite Pop vs. Fitbit Charge 2 vs. Polar A360 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Activite Pop
Charge 2
A360
Grayson
Core
Grayson
 WithingsActivite PopRemove Buy NowFitbitCharge 2Remove Buy NowPolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$200$350$99$350
Release201520162015201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration8 months5 days12 days24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 80453 x 454NA453x454
Size1.3 inchesn/a1.18 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeAnalogOLEDn/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aWR301 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables