Garmin Fenix 3 vs. Fitbit Flex 2 vs. Garmin Fenix 5 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Fenix 3
Flex 2
Fenix 5
Grayson
Core
Grayson
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$100$599.99$350$99$350
Release201520162017201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration50 hours to 6 weeks5 days2 Weeks24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/a240 x 240453 x 454NA453x454
Size1.2 inchesn/a1.2 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeChroma LEDLEDnaAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM10 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables