Pebble Time vs. Polar A360 vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson

 
Time
A360
Grayson
Charge 3
Vivosmart HR Plus
Grayson
 PebbleTimeRemove Buy NowPolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$200$350$150$179$350
Release201520152018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days12 days24 hours7 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144160 x 80453 x 45466 x 18160 x 68453x454
Size1.26 inches1.18 inches1.39 inches.721 inches0.5 inches x 0.8 inches1.39 inches
Touch
Typee-papern/aAMOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR301 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables