The Samsung Note20 Ultra supports up to 15W Wireless charging power, which can be charged wirelessly using the Qi standard charging Pad, or simultaneously using Samsung's Wireless Charger Duo Pad, which supports 9W and 12W wireless charging power. It should be noted that wireless charging power is affected by many factors, such as the distance between the charging pad and the phone, the charging state, and so on. Therefore, the actual charging power may vary, and the charging speed may be somewhat slower when using wireless charging than when using wired charging.