Fitbit Flex 2 vs. Garmin Chronos vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Jawbone UP4 vs. Michael Kors Grayson

 
Flex 2
Chronos
Grayson
Gear Sport
UP4
Grayson
 FitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$1500$350$299.99$200$350
Release201620182018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days24 hours2 daysNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218 x 218453 x 454360 x 360NA453x454
Sizen/a1.2 inches1.39 inches1.2 inchesNA1.39 inches
Touchn/aNA
TypeLEDMIPAMOLEDSuper AMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM5 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearTizen OSNAAndroid Wear
Apps
MusicNA

All Wearables