The S300T is Navman’s best GPS yet. While the glide interface isn’t perfect, its ease of use is certainly appreciated. An excellent design, a clean map screen and clear voice instructions combined with a heap of extra features make this an excellent choice.

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.

A larger screen enhances an already enticing package. The N60i is an excellent GPS, with a great user interface and quality maps.

There's no denying the convenience of having a combined PDA and GPS unit, but we have seen easier to use GPS units.

A large 3.8' screen and fast processor speed can't compensate for the bulky size and lack of both a touch screen and internal battery on the iCN 635. The hefty price tag also counts against this unit.

A solid and portable GPS navigator.

The iCN 320 is a low cost GPS unit equipped with a basic features set and designed for use straight out of the box. This will appeal to new buyers who are put off by the high price of in car navigation, but those wanting more advanced options would be advised to look elsewhere.

The iCN 720 is a solid GPS unit that works well and includes a digital camera, navigation using photos, 4-inch touch screen, remote control and easy to navigate interface.

If you are on a tight budget and don't require many advanced navigational options then the iCN 330 is for you.

A solid option that is fairly well priced considering the features offered. The iCN530 is a good choice, but keep in mind that some of the newer Navman models offer refreshing interface changes and newer map views.

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.