Amazfit Arc vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Arc
WSD-F20A
Forerunner 235
Flex
On Full Guard 2.5
 AmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$69.99$399$299.99$100$325
Release20162018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days1 day9 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40320 x 320215 x 180NA454x454
Size0.42 inches1.32 inches1.23 inchesNA1.39 inches
TouchNA
TypeOLEDLCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables