Garmin Forerunner 225 vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Forerunner 225
Flex 2
ZenWatch 3
Grayson
Core
Grayson
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$100$229$350$99$350
Release201520162017201820162018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks5 days48 hours24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a400 x 400453 x 454NA453x454
Size1 inchn/a1.39 inches1.39 inchesNA1.39 inches
Touchn/aNA
Typen/aLEDAMOLEDAMOLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNA1 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid Wear 2Android WearNAAndroid Wear
Appsn/a
Musicn/a

All Wearables