Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin 645 Music vs. Fitbit Charge HR vs. Fitbit Inspire HR

 
Forerunner 735XT
WSD-F20A
645 Music
Charge HR
Inspire HR
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$450$399$450$150$99
Release20162018201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day7 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320240 x 240NA139 x 60
Size1.23 inches1.32 inches1.2 inchesNA1.4 inches
Touchn/aNA
Typen/aLCDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAFitbit OS
Apps
Music

All Wearables