A sleek, slim design combined with the latest in features including the ability to transmit sound via a built-in FM transmitter, the compact nuvi 760 is definitely a winner.

The Touch Cruise may not be the best looking smartphone on the market, but it has an excellent features list, headed by built-in GPS, Wi-Fi and HTC's TouchFLO interface.

The R600 is a solid, but not outstanding GPS unit. Its large display and simple user interface are positives, but the large, bulky size, combined with a lack of text-to-speech technology are downsides.

The p3600i is a feature-packed device and the scroll wheel makes navigating through it an effortless job.

The AVN2210p is far from perfect, but it's a nice example of what can be achieved by combining personal navigation and in-car entertainment. It's a very solid unit with a couple of nifty features and the fact that the GPS unit is detachable will be a selling point for many consumers – not to mention its very reasonable asking price.

The Nokia N95 8GB has taken most of the things we like about the N95 and carefully refined them. While some flaws remain, it is a handsomely crafted device packed with plenty of wonderful features.

The RIDER 2nd edition offers several significant improvements over its pioneering predecessor, including a superior headset and bike mount. While a few flaws remain, it has managed to avoid most of the key obstacles that hamper other units.

The E51 has some questionable design choices, which have dragged down the overall quality of the product, but it's a sturdy phone with all the features a business user could possibly need.

There have been some good improvements to the Mio A702 over its predecessor, the A701, and while the navigation wasn't overly effective, it is a hybrid device and can't be expected to do everything perfectly.

This is an extremely comprehensive system with some high-end GPS features, most notably the 3D Gyro Sensor, but the AVIC-HD3 offers so much more. If you're purely after a GPS device this is more than you'll need. However, if you're after a fully integrated car system with GPS, the Pioneer AVID-HD3 is worth looking further into.

The BT-Q1000 does what it claims: it'll track your movements very accurately, as well as record places of interest at the press of a button, and map them on Google Earth. It can also be used for navigation when paired with a PDA or notebook computer and GPS software. However, its software interface will confuse the uninitiated.

The BT-Q818 boasts a fantastic battery life and speedy GPS performance, so it's an ideal receiver for the relatively inexpensive asking price.