HTC could be developing an even more advanced cellphone than its upcoming Touch HD, according to an alleged leak. So far codenamed only the T8290, the handset would have the same 3.8-inch touchscreen, Windows Mobile 6.1, and TouchFLO interface as the Touch HD but add in a WiMAX connection that would give it 4G speeds on the few networks that currently support the standard. Bluetooth and Wi-Fi ar
