The Samsung s20 supports the qi wireless charging protocol. According to Samsung's official data show that the s20 supports two charging protocols, one is wireless fast charge 15 watts, one is wired fast charge 25 watts.
The Samsung S20 packs a 4000mAh battery, which should be more than enough for a relatively small phone of this size.
In terms of other configurations, the machine has a 6.2-inch screen (Galaxy S10e is 5.8 inches), is equipped with Snapdragon 865 mobile platform, and supports SA\/NSA dual-mode 5G network and Wi-Fi 6 network, equipped with Samsung LPDDR5 memory, up to 12GB.
Samsung s20 is supported by the qi wireless charging protocol, because this mobile phone is supported by the wireless charging function, the use of qi wireless charging protocol. The phone 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.