Fitbit Alta vs. Fitbit Flex 2 vs. LG G Watch vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Alta
Flex 2
G Watch
Grayson
UP4
Grayson
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowLGG WatchRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$100$230$350$200$350
Release201620162014201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a280 x 280453 x 454NA453x454
Sizen/an/a1.65 inches1.39 inchesNA1.39 inches
Touchn/an/aNA
TypeOLEDLEDIPS LCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATMNA1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables