Garmin Forerunner 735XT vs. Polar M400 vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Fitbit Inspire 3

 
Forerunner 735XT
M400
WSD-F20A
Alta HR
Inspire 3
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$450$200$399$150$100
Release20162014201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days8 hours to 30 days1 day7 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a320 x 320128 x 3632x18
Size1.23 inchesn/a1.32 inches1.4 inches46 inches
Touchn/a
Typen/an/aLCDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables