Fitbit Flex 2 vs. Fitbit Ionic vs. Casio WSD-F20A vs. Michael Kors Grayson vs. MobVoi TicWatch Pro vs. Michael Kors Grayson

 
Flex 2
Ionic
WSD-F20A
Grayson
TicWatch Pro
Grayson
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMobVoiTicWatch ProRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$299$399$350$300$350
Release201620172018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days1 day24 hours30 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250320 x 320453 x 454400 x 400453x454
Sizen/a1.421.32 inches1.39 inches1.4 inches1.39 inches
Touchn/a
TypeLEDOLEDLCDAMOLEDOLED/FSTNAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM1 ATMIP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSAndroid WearWear OSAndroid Wear
Apps
Music

All Wearables