The Samsung S20 supports 25W wired and wireless charging and comes with a 25W wired charger with a maximum power of 15W for wireless charging.
In addition, it has a wireless sharing charging function, and you can use your Samsung S20 as a wireless charger for other mobile phones when your friends are in an emergency.
The Samsung S20 packs a 4000mAh battery, which should be more than enough for a relatively small phone of this size.
Wireless charging power is 15w
Samsung s20 Charger 25W. Samsung Galaxy S20 is a mobile phone released by Samsung on February 12, 2020 in San Francisco, USA, equipped with 4000 mah (typical value) large-capacity battery, theoretical standby time: 313 hours; Wired charging 25W, wireless charging support 15W, wireless reverse charging support 4.5W.