Samsung u340 Verizon Wireless Cell Phone The Samsung SCH-U340 combines Samsung's popular clamshell design with a host of capabilities for consumers who believe in keeping life simple, such as speakerphone, advanced speech recognition, and Web browsing. The SCH-U340 showcases useful features including Calculator, Calendar, Alarm Clock, Notepad, and World Clock. As an entry-level device, the SCH-U340 offers users a full suite of the features at an affordable price.