Honor 400 is a sub-flagship solution based on the Snapdragon 7 Gen 3 chip. The device received a flat design, a signature trapezoidal camera block and two color options: Desert Gold and Midnight Black. The company boasts of the presence of a 200 MP camera in the smartphone with the "best artificial intelligence in the industry" for processing photos and videos. Taking into account the very capacious 6000 mAh battery, the device turned out to be thin and light: 7.3 mm and 184 grams.