Fitbit Alta vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Jaybird Reign vs. Michael Kors Grayson

 
Alta
Forerunner 235
Grayson
Vivosmart HR Plus
Reign
Grayson
 FitbitAltaRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$299.99$350$179$150$350
Release201620172018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days9 days24 hours5 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180453 x 454160 x 68NA453x454
Sizen/a1.23 inches1.39 inches0.5 inches x 0.8 inchesNA1.39 inches
Touchn/aNA
TypeOLEDMIPAMOLEDLCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATMNA1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables