And again Samsung developed something new and announced two phones: the Dual Face models part of the Ultra (thin) line. These phones have a screen and controls on each side. These phones are slim devices in candybar design, with couples of displays and keypads respectively on the front and back. The front part has a large display and navigation keys, while the back has the numeric keypad and small display for text in a package 9.5mm thick. Both phones use Samsung's new Sweeping Touch user interface and feature tri-band (900/1800/1900) GSM/EDGE, 2 Megapixel cameras, MicroSD slots, stereo Bluetooth. The Ultra Music has 100 MB memory, FM radio and 176 x 220 screen on the media player side in a package 9.5mm thick.
Samsung SGH-F300 is called Ultra Music phone. Its main display has resolution of 176x220 pixels, and it has 100MB of internal memory and FM radio, packed in 0.37” (9.4mm) thickness.
Samsung SGH-F500 has larger QVGA 320x240 pixels main display, 400MB of internal memory, DivX support and 3G frequencies (UMTS 2100MHz). It is still slim at 0.42” (10.7mm) but is not just simple candybar – its display can be rotated.