Fitbit Alta vs. Garmin 645 Music vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Garmin Instinct vs. Michael Kors Grayson

 
Alta
645 Music
Grayson
Galaxy Watch
Instinct
Grayson
 FitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$450$350$330$300$350
Release201620182018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days24 hours7 days14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240453 x 454360 x 360128 x 128453x454
Sizen/a1.2 inches1.39 inches1.2 inches or 1.3 inches0.9 inches1.39 inches
Touchn/a
TypeOLEDMIPAMOLEDAMOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearTizen OSAndroid Wear
Apps
MusicSpotify

All Wearables