Latest reviews of Tom Tom, GPS and Sat Nav

Slick, slim and festooned with features - but is it really worthy of your hard-earned cash?

A compact and powerful sat nav, only let down by its speakers

A stylish mid-range satnav

Medion goes for the sat nav jugular

ViaMichelin is a company that makes satellite navigation devices. Its X-970T (£247 inc. VAT) is a mid-range unit, and offers an excellent specification within a portable casing

The Garmin nüvi 660 is packed with some excellent extras

Packed with features, the latest Navman continues the trend for quality sat nav

So packed with features it would make Q gasp, this is the next level of sat nav

Stylish, well made and credible TomTom rival from Sony