Fitbit Alta vs. Garmin 645 Music vs. Michael Kors Grayson vs. Jawbone UP2 vs. Michael Kors Access Runway vs. Michael Kors Grayson

 
Alta
645 Music
Grayson
UP2
Access Runway
Grayson
 FitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP2Remove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$450$350$100$350$350
Release201620182018201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days24 hours7 days1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240453 x 454NA390 x 390453x454
Sizen/a1.2 inches1.39 inchesNA1.19 inches1.39 inches
Touchn/aNA
TypeOLEDMIPAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMSplash resistant3 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearNAWear OSAndroid Wear
Apps
Music

All Wearables