Casio WSD-F20A vs. Fitbit Charge vs. Huawei Band 3 Pro vs. Apple Watch 8 vs. Apple Series 6

 
WSD-F20A
Charge
Band 3 Pro
Watch 8
Series 6
 CasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowHuaweiBand 3 ProRemove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$399$130$70$499$399
Release20182014201820222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7-10 days12 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454 x 454340 x 272 or 390 x 312384 x 480
Size1.32 inchesNA1.39 inches1.5 inches or 1.65 inches40mm
TouchNA
TypeLCDOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAAMAZFIT OSWatchOS 9WatchOS 5
Apps
Music

All Wearables