Diesel On Full Guard vs. Michael Kors Grayson vs. Fitbit Charge vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Apple Watch 7

 
On Full Guard
Grayson
Charge
Charge 3
Grayson
Watch 7
 DieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$325$350$130$150$350$429
Release201720182014201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours7-10 days7 days24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution454 x 454453 x 454NA66 x 18453x454396 x 484
Size1.4 inches1.39 inchesNA.721 inches1.39 inches1.9 inches
TouchNA
TypeOMOLEDAMOLEDOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM1 ATM5 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearNANAAndroid WearWatchOS 8
Apps
Music

All Wearables