Features of HP iPAQ rx3715 Mobile Media Companion - A Quick Review: This "Handheld" from the Hewlett-Packard Co. is designed to capture, save and send wirelessly: Photos, music and video clips. The rx3715 is powered by a Samsung 400-MHz processor and has 152-MB of memory available to the user. This is augmented by a SDIO expansion slot. The latest in the Mobile Media Companion series from HP is equipped with an Infrared port and Bluetooth technology for short range connectivity and with an integrated 802.11b Wireless LAN for WiFi hot spots. The SDIO media cards are optional and the 1.2MP integrated camera does not produce images with high definition.