Fitbit Alta vs. ASUS ZenWatch 3 vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit GTR

 
Alta
ZenWatch 3
Grayson
Watch Series 4
Grayson
GTR
 FitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$229$350$329$350$199
Release201620172018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours24 hoursNot Yet24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400453 x 454384 x 480453x454454 x 454
Sizen/a1.39 inches1.39 inches1.78 inches1.39 inches1.39 inches
Touchn/a
TypeOLEDAMOLEDAMOLEDMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMNot Yet1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearWatch OS 5Android WearBuild-in
Apps
Music

All Wearables