Fitbit Flex 2 vs. Casio WSD-F20A vs. Apple Watch Series 5 vs. Amazfit GTR vs. Apple SE (2022)

 
Flex 2
WSD-F20A
Watch Series 5
GTR
SE (2022)
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitGTRRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$100$399$329$199$249
Release20162018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 dayNot Yet24 daysNot yet
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 320384 x 480454 x 45440mm
Sizen/a1.32 inches1.78 Inches1.39 inches
Touchn/aLTPO OLED Retina
TypeLEDLCDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot Yet5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/aWear OSWatchOS 5Build-in
Apps
Music

All Wearables