Unitech PA600. Display diagonal: 88.9 mm (3.5 "), Display resolution: 240 x 320 pixels, Display: LCD. Internal memory: 128 MB, Internal memory type: SDRAM, Compatible memory cards: SDHC. Processor clock speed: 624 MHz, Processor family: PXA 270, Processor manufacturer: Intel. Mobile operating system provided: Windows Mobile, Operating system version: 6.1. Wireless LAN type: 802.11b, 802.11g This is an auto-generated long summary based on the first three features of the first five feature groups.