For the reviewer, the HTC Advantage X7501 is among the best mobile computers he’s ever used. This device was meant for heavy usage, with its quick response time, massive 5-inch VGA display, sizeable memory, Wif-Fi/Bluetooth/3G connectivity options, and long battery life. The attachable QWERTY keyboard is also the largest for any Windows Mobile device, which makes it a lot easier to convert it into a mobile workstation when you’re on the go. In addition, the Advantage X7501 comes with a TV Out port, which allows you to attach it to an external display for presentations and photo sharing. It’s a top choice for the mobile professional.