Garmin Forerunner 225 vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Forerunner 225
Fenix 5s
G-Shock GBA800
Flex
On Full Guard 2.5
 GarminForerunner 225Remove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$599.99$120$100$325
Release20152017201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksUp to 9 days2 years5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180218x 218NA454x454
Size1 inch1.1 inchesNA1.39 inches
TouchNA
Typen/anaLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM20 ATM1 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWear OS
Appsn/a
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables