Garmin Forerunner 735XT vs. Fitbit Alta vs. Asus ZenWatch vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Forerunner 735XT
Alta
ZenWatch
WSD-F20A
Grayson
Grayson
 GarminForerunner 735XTRemove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$130$150$399$350$350
Release201620162014201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysNA1 day24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a320 x 320320 x 320453 x 454453x454
Size1.23 inchesn/a1.63 inches1.32 inches1.39 inches1.39 inches
Touchn/an/a
Typen/aOLEDAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP555 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables