Yes, Huawei P20 supports wireless charging. It is equipped with Qi standard wireless charging technology, users can use a compatible wireless charger to charge the phone, eliminating the cumbersome charging harness. Users simply place the phone on the wireless charger, the phone will start charging, and the charging status can be viewed in real time on the phone's display. This feature makes charging easier and reduces the risk of damage to the charging cable. Therefore, the Huawei P20 can support wireless charging.