Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Forerunner 735XT
WSD-F20A
Forerunner 235
Grayson
Alta HR
Grayson
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$399$299.99$350$150$350
Release201620182017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day9 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320215 x 180453 x 454128 x 36453x454
Size1.23 inches1.32 inches1.23 inches1.39 inches1.4 inches1.39 inches
Touchn/a
Typen/aLCDMIPAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables