The model HP iPAQ h6310 is mobile communicator working in the ranges GSM 850/900/1800/1900. It is notable for TFT display with the resolution of 240x320 pixels reflecting 65 K colors, 64 MB of integrated memory with the possibility of its enlarging using slot for memory cards of the format miniSD. The device is equipped by IrDA, Bluetooth, USB ports, Wi-Fi 802.11b.