Fitbit Alta vs. Fitbit Flex 2 vs. Diesel On Full Guard vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Alta
Flex 2
On Full Guard
Vivoactive 3
Grayson
Grayson
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$100$325$299$350$350
Release201620162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day7 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454240 x 240453 x 454453x454
Sizen/an/a1.4 inches1.2 inches1.39 inches1.39 inches
Touchn/an/a
TypeOLEDLEDOMOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Android WearAndroid Wear
Apps
Music

All Wearables