Samsung is introducing the world's first phone with a quad camera on the back - the Galaxy A9 (2018). It comes shortly after Samsung's first triple camera phone, the Galaxy A7 (2018), and builds on it with the addition of a telephoto camera. Between it and the ultra-wide angle camera, you can choose to focus on a detail or capture more of the scene. The tele camera offers 2x optical zoom over the main camera and captures 10MP images. The main camera is a 24MP shooter with a bright f/1.7 lens, suitable for daylight and nighttime shots. The 120° ultra-wide angle camera sports an 8MP...
Source: https://www.gsmarena.com/the_samsung_galaxy_a9_2018_is_the_worlds_first_quad_camera_smartphone-news-33683.php
