Mobile phone GPS system builds in search results.

The n35 is a complete navigation kit comprising a capable PDA with integrated GPS receiver (that folds down flush into the back), CoPilot Live 5 software, a sturdy windscreen mount and a cigarette lighter adaptor. At this price, it’s noticeably the cheapest PDA on test.

Two thirds won't take directions in a regional accent.

A stylish update to a phenomenal phone, but battery life and the bundled GPS software weigh it down

The Ultimate 9502 is a heavy, chunkier unit that boasts some useful improvements over its predecessor, including classier Foxtel Mobile viewing thanks to better resolution.

Fantastic hardware. The GPS software is mediocre, but you can buy your own.

If you don’t have a car with built-in satellite navigation, the most cost-effective way to add it is by opting for a handheld device with a GPS receiver.

The thing that instantly hits you with the Mio 169 is that it’s designed to beused primarily in landscape mode.