The video shows a person holding two smartphones in their hands. The person is comparing the size of the phones by holding them side by side. The phones are of different sizes, and the person is showing the difference in size by holding them up to the camera. The person's hands are visible in the video, and they are holding the phones in a way that allows for a clear comparison. The video is shot in a well-lit room, and the background is blurred, focusing the viewer's attention on the phones.