Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Garmin Fenix 5s vs. Amazfit Stratos vs. Casio WSD-F20A

 
Fenix 3
Forerunner 225
Fenix 5s
Stratos
WSD-F20A
 GarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowGarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$500$300$599.99$199$399
Release20152015201720182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10 hours to 4 weeksUp to 9 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218180 x 180218x 218320 x 300320 x 320
Size1.2 inches1 inch1.1 inches1.34 inches1.32 inches
Touch
TypeChroma LEDn/anaOLEDLCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM10ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aProprietaryWear OS
Appsn/a
Musicn/a

All Wearables