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

 
Cor
WSD-F20A
On Full Guard
Forerunner 235
Flex
 AmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$79.99$399$325$299.99$100
Release20182018201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day1 day9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160320 x 320454 x 454215 x 180NA
Size1.23 inches1.32 inches1.4 inches1.23 inchesNA
TouchNA
TypeIPS LCDLCDOMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables