Fitbit Alta vs. Asus ZenWatch vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Apple Watch Ultra

 
Alta
ZenWatch
Grayson
Watch Series 4
Grayson
Watch Ultra
 FitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$150$350$329$350$799
Release201620142018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA24 hoursNot Yet24 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320453 x 454384 x 480453x454502x410 pixels
Sizen/a1.63 inches1.39 inches1.78 inches1.39 inches1.92 inches
Touchn/a
TypeOLEDAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP551 ATMNot Yet1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid WearWatch OS 5Android WearWatchOS 9
Apps
Music

All Wearables