Last year, HP introduced its HP iPaq rx5900 Travel Companion, a sleek gadget that combined the powers of a PDA and a portable navigation system into one solution. It was the first GPS device for the company, and it enjoyed moderate success with our readers. Now, HP has decided to embark on its first GPS-only venture with the new HP iPaq 310 Travel Companion. It's a sleek device with an exceptionally beautiful and sharp screen, and it has attractive features on the inside as well, including text-to-speech, integrated Bluetooth, and 3D building renderings. Unfortunately, things turned ugly as soon as we hit the road. The iPaq 310 was awful at route recalculations, giving us baffling directions and roundabout routes to our destination. In addition, the voice prompts were difficult to hear and understand. It's a shame because we really wanted to like this device, but HP needs to work out some bugs before we're willing to fork over the $$449 for the portable nav system. In the meantime, if you're looking for a midlevel to advanced in-car GPS, we'd suggest the Mio DigiWalker C520 or the Garmin Nuvi 660.
Though the HP iPaq 310 Travel Companion doesn't offer a remarkably different design than other portable navigation systems, it's still one sleek device. It sports an attractive dark plum chassis and black soft-touch finish on the back, making for a handsome addition to any car interior. The iPaq 310 also has a slender profile (4.3 inches wide by 3.4 inches high by 0.7 inch deep; 6.6 ounces) so you can easily transport it between vehicles or pack it in your suitcase for use with a rental car while on a trip.
On the front, you'll find a spacious 4.3-inch TFT touch screen that shows off 65,000 colors at a sharp 800x480 pixel resolution that makes maps and text look extra crisp and vibrant. It's one of the best displays we've seen on a GPS device to date, and we were able to read it in various lighting conditions, including bright daylight. You can adjust the backlight levels, and there's a night mode option that will automatically switch the map colors at nighttime for better viewing. The touch screen was responsive to our commands, though the system itself can occasionally be sluggish; that can make it seem like the screen isn't immediately responding to your touch. The onscreen keyboard is on the cramped side, so users with larger digits may have a hard time entering addresses with just their fingertips. Fortunately, there's a stylus on top of the unit for more precise text entry.
For the most part, the HP user interface is intuitive and easy to understand. The main menu page presents you with five clear options: Navigation, Entertainment, Contacts, Extras, and Settings. That said, once you dive deeper into these selections, the function of all the different buttons isn't always obvious. The user's manual is pretty barebones, but it at least explains the purpose of each icon.
The Power button is located right above the display, while there's an SD expansion slot on the left side. To the right, you'll find a reset hole, a mini USB port, a 3.5mm headphone jack, an external antenna jack, and a multipurpose jog wheel that you can use to adjust the volume and backlight, scroll through and select the various menus, or zoom in and out of maps.
The HP iPaq 310 Travel Companion comes packaged with an AC adapter, a car charger, a USB cable, a leather protective case, a vehicle mount (windshield and dash), and reference material.