Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Amazfit Stratos vs. Michael Kors Grayson vs. Jawbone UP24 vs. Michael Kors Grayson

 
Flex 2
ZenWatch 3
Stratos
Grayson
UP24
Grayson
 FitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP24Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$229$199$350$130$350
Release201620172018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days24 hours14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400320 x 300453 x 454NA453x454
Sizen/a1.39 inches1.34 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDAMOLEDOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMSplash Resistant1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryAndroid WearNAAndroid Wear
Apps
Music

All Wearables