Garmin Forerunner 225 vs. Garmin Vivosmart vs. Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Forerunner 225
Vivosmart
Vivosmart HR
Watch Series 2
Grayson
Grayson
 GarminForerunner 225Remove Buy NowGarminVivosmartRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$170$170$269$350$350
Release201520142015201620182018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days5 days18 hours24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128 x 16160 x 68340 x 272 or 390 x 312453 x 454453x454
Size1 inch1.41 inches1.08 inches1.5 inches or 1.65 inches1.39 inches1.39 inches
Touch
Typen/aOLEDn/aAMOLEDAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables