The Apple iPhone is a line of touch screen, internet and multimedia enabled smarphones produced by Apple Incorporated since 2007. The iPhone has various functions, including a camera, portable media player, internet browser (with wi-fi, and 3G on newer models), email and the ability to send and receive calls and messages. It is an example of product placement in Chuck. It is the mobile phone of choice for both Sarah and Chuck by the end of Season One.
- Chuck is first notably seen using an iPhone during "Chuck Versus the Crown Vic", when Morgan calls him to inform him of Sarah cheating on him with Lon Kirk.
- By Season Two, Morgan also has an iPhone, with a notable green case.
- By Season Three, John Casey also has an iPhone, with an US flag wallpaper.
- In Season Four it is shown that both Mary Bartowski and Alexei Volkoff also use iPhones.