When watching mobile video, sometimes the video picture is too small to see clearly. At this time, you need to enlarge the video to full screen. Here are some common methods.

Method 1: Use the full-screen function of the mobile phone.

Many mobile phones have their own full-screen function. Just click the full screen button on the screen to enlarge the video to full screen. When watching a video, find the full-screen button, usually in the lower right corner of the screen, and click it.

Method 2: Use the full screen function of the video player.

If the video player that comes with your phone doesn't have full-screen function, you can download other video players, such as MXPlayer and VLC. These players all have full-screen function. Just find the full screen button in the player screen and click it to enlarge the video to full screen.

Method 3: Use a third-party application to enlarge the video.

If none of the above methods can meet the demand, you can try to enlarge the video with a third-party application. These applications can enlarge video images to fill the whole screen. Common applications include VideoZoom, FullScreenVideoCallerID, etc.

Whether you use the full-screen function of your mobile phone, download other video players, or use a third-party application to enlarge the video, you can enlarge the video of your mobile phone to full screen and watch it more comfortably.