The Arima U300 is the first Symbian OS smartphone manufactured by Arima and incorporates the UIQ user interface. It features a sliding keypad, rotating 1.3 mega pixel camera with 4x digital zoom and flash, a 2.66 inch 65 thousand color touch screen, PC synchronization, FM radio and an audio and video player.

The phone has 16 MB SDRAM (operating memory) and 32 MB of Flash memory (storgage space for user data and applications). The keypad slides up and down, in the up position it partially covers the screem, and in the down position the full screen is available. The dimenisons of the U300 are 106 x 55.7 x 19 mm (24mm with Keypad), making it one of the smallest UIQ phones available.

The Arima Group is a leading provider of product designs, manufacturing and logistic services for many of the world’s leading mobile terminals, information technology and consumer electronic brands. Established in 1989, the Arima Group headquarter is located in Taipei, Taiwan with global operations spreading over Taiwan, China, Japan, Europe and North America.