Fitbit Flex 2 vs. Michael Kors Grayson vs. Microsoft Band vs. Pebble Core vs. Michael Kors Grayson vs. Amazfit GTR

 
Flex 2
Grayson
Band
Core
Grayson
GTR
 FitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$350$200$99$350$199
Release201620182014201620182019

Activity & Fitness

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

Battery

Duration5 days24 hours2 daysNA24 hours24 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454320 x 106NA453x454454 x 454
Sizen/a1.39 inches1.37 inchesNA1.39 inches1.39 inches
Touchn/aNA
TypeLEDAMOLEDCapacitative TFTNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP67NA1 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNANAAndroid WearBuild-in
Apps
Music

All Wearables