Fitbit Blaze vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Fitbit Flex vs. Pebble Core vs. Michael Kors Grayson

 
Blaze
Grayson
Alta HR
Flex
Core
Grayson
 FitbitBlazeRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$350$150$100$99$350
Release201620182017201320162018

Activity & Fitness

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

Battery

Duration5 Days24 hours7 days5 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhonePartialNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454128 x 36NANA453x454
Sizen/a1.39 inches1.4 inchesNANA1.39 inches
TouchNANA
TypeLCDAMOLEDOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables