The video features a close-up of a person's hand holding a smartphone. The phone has a black exterior with a matte finish. The person rotates the phone to show the side profile, which includes a speaker grill, a charging port, and a headphone jack. The camera then focuses on the bottom of the phone, where a fingerprint sensor is located. The person's thumb is shown pressing the sensor, which is a circular button with a blue light that turns on when the sensor is activated. The video ends with the person holding the phone steady, showcasing the sensor's functionality.