Michael Kors Grayson vs. Fitbit Alta HR vs. Pebble Core vs. Fitbit Versa 2 vs. Michael Kors Grayson vs. Amazfit GTR

 
Grayson
Alta HR
Core
Versa 2
Grayson
GTR
 Michael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$150$99$199$350$199
Release201820172016201920182019

Activity & Fitness

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

Battery

Duration24 hours7 daysNA5 days24 hours24 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454128 x 36NA300 x 300453x454454 x 454
Size1.39 inches1.4 inchesNA1.34 inches1.39 inches1.39 inches
TouchNA
TypeAMOLEDOLEDNAAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMNA5 ATM1 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNABuild-inAndroid WearBuild-in
Apps
Music

All Wearables