Fitbit One vs. Mobvoi TicWatch 2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Sony SmartBand vs. Michael Kors Grayson

 
One
TicWatch 2
WSD-F20A
Grayson
SmartBand
Grayson
 FitbitOneRemove Buy NowMobvoiTicWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$199$399$350$100$350
Release201220172018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1.5-2 Days1 day24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a400 x 400320 x 320453 x 454NA453x454
Sizen/a1.4 inches1.32 inches1.39 inchesNA1.39 inches
TouchNA
TypeOLEDOLEDLCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP655 ATM1 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OSWear OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables