Pioneer's flagship AVIC 8000NEX boasts dozens of media and navigation options -- including the first aftermarket appearance of Apple CarPlay -- but most users will find a better feature-to-cost balance lower in the brand's NEX lineup.
The new DDX9902S joins the ranks offering Google and Apple's unique brands of smartphone integration at CES 2015.
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Rather than reinvent the wheel, Sony's newest all-in-one car audio receiver pairs a brilliant 7-inch display with GPS navigation powered by TomTom. The result is almost the best of both worlds, but we'd like to see a bit more integration.
For users who want to add GPS navigation to their iPod Touch, the Dual XGPS300 is a possible solution, if they can get over the sticker shock.
The TomTom One 140 S benefits greatly from feature trickle-down, bringing high-end features to an entry-level model without much price bloat.
With clever applications of a wide range of features, the JVC KW-NX7000 is one of the few GPS navigation receivers that we've actually had fun testing.
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.
If you're looking for a decent in-dash GPS navigation system that can support digital audio and video, then the Kenwood DDX8019 could be the product for you. If GPS navigation isn't your first priority, however, there are more user-friendly media players on the market.
With a built-in navigation system and a decent range of media playback options, the Kenwood DNX7100 cannot be faulted for its breadth of features, but the system is let down by its counterintuitive media-selection interface.
The Navigation Kit for the Nokia N800 Internet Tablet provides you with the tools to turn the portable Web browser into a personal navigator, but its true potential is stymied by an unintuitive interface and lack of features.