From the point of view of convenience and efficiency, wireless charging is more convenient, just put the phone on the wireless charging base can be charged, without plugging the charging cable, more convenient. However, wired charging is better in charging speed and stability, wired charging can provide faster charging speed, and will not be affected by the outside world during the charging process, and the charging effect is more stable and reliable. Therefore, according to personal needs and use scenarios to choose, if you pay attention to convenience and comfort, wireless charging is more suitable; If you pay attention to charging speed and stability, wired charging is more appropriate.
On the Samsung S21 Ultra, wireless charging and wired charging each have their advantages and disadvantages. Wireless charging is convenient and fast, is not limited by the cable, and can be charged anytime and anywhere; The wired charging is more stable and fast, and the charging efficiency is higher. Therefore, the choice of wireless charging or wired charging depends on the individual's use habits and needs. If you need fast charging and higher efficiency, it is recommended to choose wired charging; If more emphasis is placed on convenience and the convenience of charging anywhere, then wireless charging may be more suitable.