Garmin Forerunner 225 vs. Fitbit Alta vs. Apple Watch vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Forerunner 225
Alta
Watch
Grayson
Grayson
Vivosmart 4
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$130$349$350$350$130
Release201520162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days18 hours24 hours24 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a340 x 272 or 390 x 312453 x 454453x45448 x 128
Size1 inchn/a1.5 inches or 1.65 inches1.39 inches1.39 inches0.74 inches
Touchn/a
Typen/aOLEDAMOLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIPX71 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSAndroid WearAndroid Wear
Appsn/a
Musicn/a

All Wearables