Fitbit Alta vs. Michael Kors Grayson vs. Jaybird Reign vs. Apple Watch Series 4 vs. Garmin Instinct vs. Michael Kors Grayson

 
Alta
Grayson
Reign
Watch Series 4
Instinct
Grayson
 FitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$350$150$329$300$350
Release201620182015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 daysNot Yet14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA384 x 480128 x 128453x454
Sizen/a1.39 inchesNA1.78 inches0.9 inches1.39 inches
Touchn/aNA
TypeOLEDAMOLEDLEDMicroLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMNANot Yet10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearNAWatch OS 5Android Wear
Apps
Music

All Wearables