Fitbit Zip vs. Michael Kors Grayson vs. Fitbit Flex vs. Jawbone UP4 vs. Jaybird Reign vs. Michael Kors Grayson

 
Zip
Grayson
Flex
UP4
Reign
Grayson
 FitbitZipRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$60$350$100$200$150$350
Release201220182013201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months24 hours5 daysNA5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NANANA453x454
Sizen/a1.39 inchesNANANA1.39 inches
TouchNANANA
Typen/aAMOLEDLEDNALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant1 ATM1 ATMNANA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANANAAndroid Wear
Apps
MusicNA

All Wearables