Best GPS Devices - Internal, 3584 to 40000 MB Built in memory, Built-in Antenna

'TomTom's trademark mount can be tricky to tighten, but it helps keep the unit simple and compact despite its large display.'

'A now-standard 4.3in touchscreen is easy to see, even in direct sunlight, and the interface is intuitive - more so, given that you can limit what menu options are shown onscreen.'

'Generous database of 7 million POIs. '

'The service operates on AT&T's EDGE network and is free for the first two years of ownership, after which users can elect to pay a $5 per month subscription or use the Nuvi without the connection.'

'Very slim enclosure'

'The prices seemed accurate in my sampling, but you can't search for the cheapest fuel price other than by scrolling through the list.'

'Best Sat-Nav.'

'Maps of North America and Europe.'

'It's lightweight, it has a crisp 4.3in touchscreen, and it offers plenty of features.'