Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Amazfit GTR vs. Apple Watch 7 vs. Fitbit Sense 2

 
Grayson
Forerunner 45
Grayson
GTR
Watch 7
Sense 2
 Michael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$350$199$350$199$429$300
Release201820192018201920212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 days24 hours24 days18 Hours6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454208 x 208453x454454 x 454396 x 484336x336
Size1.39 inches1.04 inches1.39 inches1.39 inches1.9 inches1.59 inches
Touch
TypeAMOLEDLCDAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM1 ATM5 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inAndroid WearBuild-inWatchOS 8
Apps
Music

All Wearables