Garmin Forerunner 225 vs. Polar M400 vs. Casio WSD-F20A vs. Garmin Fenix 5x Plus vs. Apple Watch 7

 
Forerunner 225
M400
WSD-F20A
Fenix 5x Plus
Watch 7
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5x PlusRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$200$399$850$429
Release20152014201820182021

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days1 day20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a320 x 320240 x 240396 x 484
Size1 inchn/a1.32 inches1.2 inches1.9 inches
Touch
Typen/an/aLCDMIPMicroLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM10 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWear OSWatchOS 8
Appsn/a
Musicn/a

All Wearables