The Bottom Line: The Pioneer AVIC-U310BT isn't perfect, but it meets most people's needs for navigation, hands-free calling, and digital audio playback at a very affordable price.
Specs: 20 channel, Automotive, Audible signal(s), 3.7 lbs
The Bottom Line: The TomTom GO 740 Live puts a tremendous amount of information at your fingertips and makes it easy to access and process it all from the driver's seat.
Specs: Automotive, Navigation instructions, Street name announcement, Voice command recognition, 7.9 oz
The Bottom Line: The Nokia 500 Auto Navigation improves over its predecessor and offers a decent set of features and performance, but the GPS needs some work in terms of ease of use and interface.
Specs: Automotive, Navigation instructions
The Bottom Line: For the company's first stab at the GPS market, the Asus R700t is an impressive debut, offering some great navigation features. However, we'd like to see the addition of text-to-speech functionality and smoother performance before completely committing to it.
Specs: Automotive, Navigation instructions, 7.1 oz
The Bottom Line: Though the Navigon 7100 offers some handy navigation tools and integrated Bluetooth, the confusing interface and sluggish performance prevents us from giving it higher marks.
Specs: 20 channel, Automotive, Navigation instructions, Voice command recognition, 6.9 oz
The Bottom Line: The sleek Mio C520 is a good-value GPS device, packing in advanced navigation features, a large screen, and other extras for an affordable price. However, you can get a better user experience and smoother performance from competing systems.
Specs: 20 channel, Automotive, Warnings, Navigation instructions, 6.7 oz
The Bottom Line: The Garmin Nuvi 200 series offers drivers and travelers a more budget-friendly version of the popular portable navigation devices, but we think the price is still slightly high for what you get.
Specs: Automotive, Navigation instructions, 5.2 oz
The Bottom Line: Sporting a sleeker design and interface, the affordable Magellan Maestro series offers drivers an accurate in-car GPS device with useful trip information, thanks to its partnership with AAA.
Specs: Automotive, Navigation instructions, 8.5 oz
The Bottom Line: In addition to accurate driving directions, the high-end Garmin StreetPilot c580 provides a number of useful tools to the driver, such as real-time traffic data and local gas prices, thanks to the integration of MSN Direct services.
Specs: Automotive, Warnings, Navigation instructions, Street name announcement, 9 oz
The Bottom Line: The Garmin StreetPilot c550 offers accurate driving directions, integrated Bluetooth, and real-time traffic info in one slick package.