In the video, a person is holding two smartphones in their hands. The person is using their thumb to swipe on the screen of the phone on the left, which has a green case. The phone on the right has a black case and is turned on, displaying the home screen. The person swipes through the apps on the phone on the left, showing the different features and functionalities of the device. The video provides a close-up view of the phones and the person's hand movements as they interact with the devices.