Fitbit Alta vs. Michael Kors Grayson vs. Apple Watch Series 5 vs. Michael Kors Grayson vs. Garmin VivoActive 4 vs. Apple Series 6

 
Alta
Grayson
Watch Series 5
Grayson
VivoActive 4
Series 6
 FitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 5Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$350$329$350$349$399
Release201620182019201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hoursNot Yet24 hours8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454384 x 480453x454260 x 260384 x 480
Sizen/a1.39 inches1.78 Inches1.39 inches1.3ionches40mm
Touchn/a
TypeOLEDAMOLEDMicroLEDAMOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a1 ATMNot Yet1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearWatchOS 5Android WearWear OSWatchOS 5
Apps
Music

All Wearables