Xiaomi Redmi Note 9 smartphone is a new model that combines all the necessary functions. The device has excellent performance, as well as a large battery capacity, so it is quite reasonable to pay attention to it. The developers have equipped it with a large frameless display with a cutout for the front camera, which can be called the "drop" or the "basement". The camera is located in a square module with four lenses. The fingerprint scanner is located on the side. In the smartphone, the game engine was installed has been removed. The developers have equipped the gadget with a large battery capacity, which allows you to use it for 2-3 days. The battery is also equipped with a fast charge with a power of 30 watts. In the camera, the resolution of the main module is 64 MP, and the depth of field is 8 MP.The developers installed a capacious battery in the device. It can be supplemented with a fast charging option, which has a power of 50 percent, and a wireless charging option.The built-in memory is also quite good, which is also supplemented by a slot for a memory card up to 256 GB.The processor used is Qualcomm Snapdragon 720GRAM, which is quite powerful, and so it will be a pleasure to use it. Qualcomm features are quite powerful and capable, so the device will not disappoint the user.The screen has a diagonal of 6.53 inches, and the refresh rate is 120 Hz, and the resolution is 2400 × 1080 pixels, Full HD+. The refresh rate is also different: in the first case, the image is bright, and in the second case, the brightness is slightly reduced. In the latter case, when using the default setting, the image is barely visible, and in both cases the image looks quite good. The screen is quite bright and has a good viewing angle, and the image is located on it is also quite defined, of course.The battery capacity is quite good, so it will be quite possible to stay with the device without recharging for 2-3 days. There is a fast charging option. In the presence of a USB Type-C port, the possibility of connecting headphones, as well as NFC.