GPS

Navigon 2100 Max
The new Navigon 2100 Max features some nice additions, including a larger screen and advanced lane guidance, but the portable navigation device is still tripped up by sluggish performance.
Specs: Automotive, 5.6 oz

Garmin Nuvi 500
The Garmin Nuvi 500 is a satisfactory multimode GPS, but serious boaters and outdoor enthusiasts should consider dedicated devices.
Specs: Automotive, Navigation instructions, 7.6 oz

Nokia 500 Auto Navigation
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

Garmin Nuvi 880
As we've come to expect from the Nuvi line, the Garmin Nuvi 880 offers an impressive feature list and solid performance, but it's the accurate speech recognition that really pushes the Nuvi 880 over the edge and makes it one of the best GPS we've tested to date.
Specs: Automotive, Navigation instructions, Street name announcement, 6.2 oz

Asus R700t
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

TomTom GO 930 GPS
If you're looking for a high-end in-car GPS with the latest features, the TomTom GO 930 delivers with accurate directions and new navigation tools like advanced lane guidance and voice address entry.
Specs: Automotive, Navigation instructions, Voice command recognition, 7.8 oz

TomTom One 130S
The TomTom One 130S is a reasonably priced entry-level GPS with a solid set of features and ease of use. Unfortunately, the system's barely audible voice directions ruin the experience.
Specs: Automotive, Navigation instructions, 6.1 oz

Sony NV-U83T
The Sony NV-U83T is a seemingly attractive in-car GPS with a large display and useful navigation features, but it shows its ugly side with poor directions and subpar performance.
Specs: Automotive, Navigation instructions, Street name announcement, 8.8 oz

Dash Express
The two-way connectivity of the Dash Express portable navigation system offers powerful search and traffic capabilities to drivers and increases the value of GPS to the next level, but the system needs some refinements before we're willing to invest in it.
Specs: Automotive, Audible signal(s), 13.3 oz

Mio Moov 310
The Mio Moov 310 in-car GPS doesn't move very fast with all its performance issues, which is a shame since it otherwise offers a nice set of navigation features for a wallet-friendly price.
Specs: 20 channel, Automotive, Navigation instructions, Street name announcement, 6.4 oz