Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin 645 Music vs. Michael Kors Access Runway vs. Garmin Vivosmart 4

 
Forerunner 735XT
WSD-F20A
645 Music
Access Runway
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess RunwayRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$399$450$350$130
Release20162018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day7 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320240 x 240390 x 39048 x 128
Size1.23 inches1.32 inches1.2 inches1.19 inches0.74 inches
Touchn/a
Typen/aLCDMIPAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables