Garmin Fenix 3 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Xiaomi Mi Band 3 vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Fenix 3
Grayson
Alta HR
Mi Band 3
Grayson
VivoActive 4
 GarminFenix 3Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 3Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$350$150$44.95$350$349
Release201520182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks24 hours7 days20 days24 hours8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218453 x 454128 x 36128 x 80453x454260 x 260
Size1.2 inches1.39 inches1.4 inches0.78 inches1.39 inches1.3ionches
Touch
TypeChroma LEDAMOLEDOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWear OS
Apps
Music

All Wearables