HTC Touch 3G. Display diagonal: 71.1 mm (2.8 "), Display resolution: 320 x 240 pixels, Display: TFT. Internal memory: 256 MB, Flash memory: 192 MB, Compatible memory cards: microSD. Processor clock speed: 528 MHz, Processor family: Qualcomm, Built-in processor: Qualcomm MSM7225. Networking features: GSM/GPRS/EDGE, Operating frequency: 850/900/1800/1900/2100 MHz. Wireless technology: 802.11 b/g