Fitbit One vs. Huawei Watch 2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
One
Watch 2
WSD-F20A
Grayson
UP4
Grayson
 FitbitOneRemove Buy NowHuaweiWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$350$399$350$200$350
Release201220172018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days48 hours1 day24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480320 x 320453 x 454NA453x454
Sizen/a1.38 inches1.32 inches1.39 inchesNA1.39 inches
TouchNA
TypeOLEDP-OLEDLCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP685 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables