Fitbit Flex 2 vs. Garmin Fenix 5s vs. Casio WSD-F20A vs. Fitbit Charge HR vs. Diesel On Full Guard 2.5

 
Flex 2
Fenix 5s
WSD-F20A
Charge HR
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$599.99$399$150$325
Release20162017201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days1 day5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218320 x 320NA454x454
Sizen/a1.1 inches1.32 inchesNA1.39 inches
Touchn/aNA
TypeLEDnaLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables