The video shows a person holding two smartphones in their hands. One of the phones is a Windows phone, and the other is an Android phone. The person is using the Windows phone to play a game, while the Android phone is displaying a level clear screen. The person then switches between the two phones, showing the game on the Windows phone and the level clear screen on the Android phone. The person then uses the Android phone to type on a keyboard, and the Windows phone displays the game again. The person then switches back to the Android phone and types on the keyboard again. Finally, the person shows the game on the Windows phone again.