@天上木太 There are pros and cons with Wireless charging but certainly some demand for it as customers like the convenience, prefer to reducing clutter and another advantage is less wear and tear on cables. However on the negative side it tends to be slower (though may not matter if charging during night) and cannot use phone at the same time, see more here https://www.xfinity.com/hub/mobile/pros-cons-wireless-phone-charging However technology is advanced all the time though for instance Samsung and Apple do not currently offer the fastest wireless standard with Qi see this article https://www.androidauthority.com/oneplus-warp-charge-50-wireless-test-1218604/
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My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.0,Android 13 .