XDA IV... Spec: +520MHz processor +A VGA (640x480) screen that rotates and swivels so it can be used as either a phone, a miniature laptop, or a standard portrait-oriented PDA. +Compatible with UMTS/GSM/GPRS wireless networks +Built-in QWERTY keyboard +Wifi and Bluetooth +SDIO card slot +2 digital cameras (one for stills, the other for video calls) +Dimensions: 132 x 79 x 22 mm