An electronic device displays selectable user interface elements, detects a touch input on a first user interface element, and in response to detecting a first portion of the touch input, which reaches a first intensity threshold, changes an appearance of the first selectable user interface element to indicate that the input has been detected. The device then detects a second portion of the touch input, including an increase in intensity of the touch input followed by a decrease in intensity, and in response to detecting the second portion of the touch input: displays or forgoes displaying a representation of content corresponding to the first user interface element, including a plurality of selectable controls for interacting with the content, depending on whether the intensity of the touch input increases above the second intensity threshold during the second portion of the touch input.