A flip-up antenna folds into the back of the case, right above the internal speaker and grille. Along the right side of the Garmin Nüvi 350 are an SD (Secure Digital) card slot, a USB port, and a headphone jack. The Nüvi has 2GB of internal flash memory, half of which is dedicated to the user interface and detailed maps of North America. That leaves about 1GB of storage for digital photos, music, and Audible Book files. The Nüvi is recognized as a removal drive when connected to your PC's USB port, so you can drag and drop files easily into the unit's folders. Included with this Garmin GPS is a suction-cup mount that attaches to your car's windshield and a disc for mounting it on your dashboard; a 12-volt power adapter; a USB cable; and a small carrying case. You can charge the internal lithium-ion battery in your car with the 12-volt adapter or by plugging it into your PC's USB port.The Garmin Nüvi 350 is based on the SiRFstarIII GPS chip, which boasts fast satellite-acquisition times and improved GPS-signal reception in areas where the view of the sky may be partially blocked by dense foliage or tall buildings. In addition to voice-guided, turn-by-turn driving directions, this Garmin GPS offers all the usual features we've come to expect from today's crop of in-car navigation systems, including automatic routing, the ability to save your favorite locations, a detour function that recalculates your route when you veer off course, and 2D and 3D map views. It also has text-to-speech directions through which the actual street name is spoken, and you can hook up an optional FM traffic receiver to obtain real-time traffic alerts. Unfortunately, the receiver will set you back another $214 for the hardware, and there's a $60-per-year subscription fee.
Using the Garmin Nüvi 350 is a snap. The main screen consists of three selections: Where To, View Map, and Travel Kit. The Where To page lets you search for destinations from a massive points-of-interest (POI) database, including food, lodging, and transit establishments. You can also enter an address, spell a name, and select a specific intersection, or you can simply tap a point on the map to create a route from your current position. The View Map page displays your location on the map, as well as your heading, speed, and estimated time of arrival to your destination. Two touch buttons let you zoom in and out of the current map view, and a text bar along the top of the screen displays upcoming street names and turns. Touching the text bar brings up a written list of upcoming turns along your route. Likewise, the ETA/speed box opens up a trip-information page that displays an odometer, distance traveled, total travel time, maximum speed, and current speed.
The Travel Kit feature is what separates the Garmin Nüvi 350 from virtually every other GPS system out there, but be prepared to shell out even more money to take full advantage of it. For an additional $75, you can purchase the Language Guide SD card, which lets you translate words and entire phrases in nine different languages. Phrases can be translated from a list of categories such as recreation, food and drink, accommodations, and transportation. You can even have the Nüvi translate common problem phrases such as "Can you get me to a doctor?" and "Have you got anything for a hangover?" The language translations, which include two English dialects, two Portuguese dialects, two Spanish dialects, French, German, and Italian, are displayed in text form and can be spoken by the Nüvi's text-to-speech interface.