Fitbit One vs. Garmin Chronos vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson

 
One
Chronos
Grayson
Watch Series 4
On Full Guard 2.5
Grayson
 FitbitOneRemove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$1500$350$329$325$350
Release201220182018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days8 days24 hoursNot Yet4 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218453 x 454384 x 480454x454453x454
Sizen/a1.2 inches1.39 inches1.78 inches1.39 inches1.39 inches
Touch
TypeOLEDMIPAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant10 ATM1 ATMNot Yet3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearWatch OS 5Wear OSAndroid Wear
Apps
Music

All Wearables