Fitbit Alta vs. Amazfit Cor vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Michael Kors Grayson vs. Apple Watch 7

 
Alta
Cor
Grayson
Galaxy Watch
Grayson
Watch 7
 FitbitAltaRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$79.99$350$330$350$429
Release201620182018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days24 hours7 days24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160453 x 454360 x 360453x454396 x 484
Sizen/a1.23 inches1.39 inches1.2 inches or 1.3 inches1.39 inches1.9 inches
Touchn/a
TypeOLEDIPS LCDAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearTizen OSAndroid WearWatchOS 8
Apps
MusicSpotify

All Wearables