Apple Watch Series 3 vs. Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Xiaomi Mi Band 4

 
Watch Series 3
Chronos
Grayson
Charge 3
Grayson
Mi Band 4
 AppleWatch Series 3Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$329$1500$350$150$350$25
Release201720182018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours8 days24 hours7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218 x 218453 x 45466 x 18453x454120x240
Size1.5 inches or 1.65 inches1.2 inches1.39 inches.721 inches1.39 inches0.95 inches
Touch
TypeAMOLEDMIPAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Wear OSAndroid WearNAAndroid WearAMAZFIT OS
Apps
Music

All Wearables