HTC P5500 Touch Dual. Display diagonal: 66 mm (2.6 "), Display resolution: 240 x 320 pixels, Display: TFT. Internal memory: 128 MB, Internal memory type: SDRAM, Flash memory: 256 MB. Processor clock speed: 400 MHz, Processor family: Qualcomm, Built-in processor: MSM 7200. Operating frequency: HSDPA/UMTS: 2100. GSM/GPRS/EDGE: 900/1800/1900 MHz. Wireless technology: HSDPA/UMTS, GSM/GPRS/EDGE