Michael Kors Grayson vs. Fitbit Alta HR vs. Apple Watch Series 5 vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. Apple Watch Ultra

 
Grayson
Alta HR
Watch Series 5
Grayson
Vivosmart 4
Watch Ultra
 Michael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$350$150$329$350$130$799
Release201820172019201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 daysNot Yet24 hours7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454128 x 36384 x 480453x45448 x 128502x410 pixels
Size1.39 inches1.4 inches1.78 Inches1.39 inches0.74 inches1.92 inches
Touch
TypeAMOLEDOLEDMicroLEDAMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMNot Yet1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWatchOS 5Android WearWatchOS 9
Apps
Music

All Wearables