The video shows a person holding two smartphones in their hands, one in each. The person is using their thumbs to swipe and tap on the screens of the phones, demonstrating how the phones' interfaces work. The person's movements are smooth and deliberate, indicating familiarity with the devices. The phones appear to be of different models, as indicated by the differences in their designs and the layout of their interfaces. The video is shot against a dark background, which contrasts with the bright screens of the phones, making it easy to see the actions being performed.