Samsung Gear S vs. Casio WSD-F20A vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Huawei Band 3 Pro

 
Gear S
WSD-F20A
Access Sofie
Grayson
Grayson
Band 3 Pro
 SamsungGear SRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$250$399$395$350$350$70
Release201320182017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day1 day24 hours24 hours12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360320 x 320390 x 390 1.19 inches453 x 454453x454454 x 454
Size2 inches1.32 inches1.39 inches1.39 inches1.39 inches
TouchAMOLDED
TypeSuper AMOLEDLCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM1 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSAndroid Wear 2.0Android WearAndroid WearAMAZFIT OS
Apps
Music

All Wearables