A solid easy to use GPS unit. The iCN 550 has an easy to use interface and comes pre-loaded with Australia, Europe and North America maps.

If you are after a compact and simple GPS system, then the nuvi 300 should fit the bill. Overall, a solid navigational experience on the whole is enough to cover for some small deficiencies.

A massive improvement over earlier MIO models, the C510 includes good maps, clear voice instructions and added features like Bluetooth hands free.

As a basic, entry-level GPS unit at this price, the F20 does quite a fine job. It doesn't include speed or red light camera warnings and is thin on included accessories, but an easy to grasp interface and solid maps provide a pleasing navigational experience - even for first time GPS users.

A well priced, middle of the range unit that adds NavPix technology to ensure a solid and reliable navigational experience.

The C310 is an entry level model that is reasonably well priced for what it offers. First time users may take a while to grasp the bells and whistles of navigation, but otherwise, this is a solid unit.

If you can overlook the size and the rather basic entertainment features, this GPS does the job and for what it offers, the MMP-501 comes in at a very respectable price point compared with many other units on the market.

The nuvi 660 adds a larger display and Bluetooth hands-free calling to an already solid previous unit, but some small deficiencies still remain. Best of all though, the pricing difference between models is minimal, so the 660 is definitely worth the extra money.

It's amazing that Dopod has managed to fit so many features into such a compact smartphone. You need to pay extra for mapping software, so the P800W is far from a cheap investment, but for some, the all-in-one convenience makes it worthwhile.

The StreetPilot c510 is a solid budget offering, and has a few features that are usually reserved for more expensive models.

The N95 packs in just about every feature under the sun. Most are welcome additions, but there are a few issues that prevent this from being a great smart phone.

The F40 is a mid-range unit, with an excellent user interface and clear maps. The included hands-free module only sweetens the deal.