Fitbit Ionic vs. Casio WSD-F20A vs. Polar A370 vs. Apple SE (2022)

 
Ionic
WSD-F20A
A370
SE (2022)
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$299$399$179.95$249
Release2017201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 dayUp to 3 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution348x250320 x 320160 x 8040mm
Size1.421.32 inches1.18 inches
TouchLTPO OLED Retina
TypeOLEDLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance50m5 ATMWR30

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating SystemFitbit OSWear OS
Apps
Music

All Wearables