Fitbit Flex 2 vs. Casio WSD-F20A vs. Diesel On Full Guard 2.5 vs. Apple SE (2022) vs. Fitbit Sense 2

 
Flex 2
WSD-F20A
On Full Guard 2.5
SE (2022)
Sense 2
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSE (2022)Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$100$399$325$249$300
Release20162018201820222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day4 daysNot yet6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/a320 x 320454x45440mm336x336
Sizen/a1.32 inches1.39 inches1.59 inches
Touchn/aLTPO OLED Retina
TypeLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables