What is dual camera phone?
A dual camera phone refers to a smartphone which has  two cameras on the rear. The built in dual camera is actually a dual lens camera and can  also be called stereo camera and makes the picture more bright and detailed. A stereo camera is a type of camera with two or more lenses with a separate image sensor or film frame for each lens. This allows the camera to simulate human binocular vision, and therefore gives it the ability to capture three-dimensional images, a process known as stereo photography.
How does dual camera phone work?
Dual camera phones feature use two cameras including a primary camera and a second primary camera. Primary camera does the same work or with little modification as it does in typical Smartphone while the second primary camera normally has 2 features. The first is to add clarity of the image with the help of monochrome feature and the second is for zooming purpose. And sometimes in a dual lens camera setup one camera is used to take the pictures and the other one is to capture the depth of field. Phones like the HTC one m8, the Tecno Phantom 6, the Iphone 7plus, LG g5, Huawei P9 etc
Some Of The Advagtages Of The Stereo Speakers Are;
- Greater depth of field in pictures
- Faster focus
- Refocus ability
- Better picture clarity
