Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Casio WSD-F20A vs. Fitbit Charge vs. Diesel On Full Guard 2.5

 
Flex 2
Vivofit 3
WSD-F20A
Charge
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$100$399$130$325
Release20162016201820142018

Activity & Fitness

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

Battery

Duration5 days1 year1 day7-10 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64320 x 320NA454x454
Sizen/a0.55 inches1.32 inchesNA1.39 inches
Touchn/aNA
TypeLEDn/aLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables