The Huawei P40 Pro is a high-end smartphone released by Huawei on March 26, 2020. The phone is equipped with a 6.58-inch OLED screen with a resolution of 2640 x 1200 pixels, and has a 120Hz screen refresh rate with HDR10 technology support. The Huawei P40 Pro relies on Huawei's self-developed Kirin 990 5G processor, supports 5G networks, and is equipped with 8GB RAM and 256GB or 512GB ROM storage space. In terms of photography, the Huawei P40 Pro is equipped with a 50MP main camera, 40MP ultra-wide Angle lens, 12MP telephoto lens and ToF lens, providing an industry-leading imaging experience. In addition, the Huawei P40 Pro is also equipped with a 4200mAh battery, which supports Huawei's own fast charging technology.