Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Apple Series 6

 
Vivoactive 3
Grayson
Alta HR
On Full Guard 2.5
Grayson
Series 6
 GarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$299$350$150$325$350$399
Release201720182017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours7 days4 days24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454128 x 36454x454453x454384 x 480
Size1.2 inches1.39 inches1.4 inches1.39 inches1.39 inches40mm
Touch
TypeMIPAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM1 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSAndroid WearWatchOS 5
Apps
Music

All Wearables