This is a little embarrassing for Intel, the company that sells phones, Ultrabooks and wireless modules. The first carrier-subsidized Ultrabooks turns out to be a nothing more than an Ultrabook and a mobile 3G hotspot. Sprint have teamed the Lenovo U310 with a choice of mobile hotspot hardware instead of making an effort to find and offer a true 3G solution like the Toshiba Portege Z830/Z930.