The Nokia N79 is a higher-end smartphone with very similar features to the Nokia N78. The N79 is 3G-enabled and has the same 2.4"-diagonal 16 million color display and navigation touch wheel that the N78 has. It has an accelerometer that rotates the screen automatically depending on the phone's position. Its camera is also upgrade from the N78's 3.15 megapixels, to 5.0-megapixels, with autofocus, Carl Zeiss optics, LED flash and video capture. There is an additional VGA camera for video calling as well. The N79 also has a photo/video editor, document viewer, and Bluetooth wireless technology. Liek the N78, the N79 has a GPS receiver and pre-loaded Nokia Maps. It also has an FM radio receiver, compatibility with Nokia N-Gage games, a 3.5mm audio jack, TV-out for external photo/video display, and the Symbian OS v9.3.