Fitbit One vs. Casio WSD-F20A vs. Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
One
WSD-F20A
Chronos
Grayson
Versa 2
Grayson
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$399$1500$350$199$350
Release201220182018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 day8 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320218 x 218453 x 454300 x 300453x454
Sizen/a1.32 inches1.2 inches1.39 inches1.34 inches1.39 inches
Touch
TypeOLEDLCDMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM10 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSAndroid WearBuild-inAndroid Wear
Apps
Music

All Wearables