Michael Kors Grayson vs. Fitbit Charge vs. Garmin Vivosport vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Apple Watch 7

 
Grayson
Charge
Vivosport
On Full Guard 2.5
Grayson
Watch 7
 Michael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowGarminVivosportRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$350$130$199$325$350$429
Release201820142017201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7-10 days7 days4 days24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA72 x 144454x454453x454396 x 484
Size1.39 inchesNANA1.39 inches1.39 inches1.9 inches
TouchNA
TypeAMOLEDOLEDMIPAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM5 ATM3 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAWear OSAndroid WearWatchOS 8
Apps
Music

All Wearables