The TomTom One is a 20 channel in-car or handheld satellite navigation system with a built-in GPS receiver - it's designed as a small, all-in-one solution for helping to navigate from A to B - It offers speech direction, real-time navigation, a touchscreen input, a rechargeable battery, Bluetooth (for receiving travel news data via a mobile phone if required), a USB for software updates, and of course a built-in GPS receiver. The first version of this unit became available on 21st November 2005 in the UK.
The TomTom One v2 was released in September 2006 and the TomTom One "Third Edition" was released in September 2007. In view of its relatively inexpensive price, this GPS receiver has great features for the money.
TomTom ONE V3 3.5" Navigation. Quick and easy start-up. Wallet-sized device. Loud & clear spoken instructions in 36 languages. Complete guidance to destination. Direct access to emergency numbers and directions to nearest assistance (road assistance / police station / hospital). Start navigating in seconds.
Technical
Highly sensitive GPS chipset
3.5" full colour TFT LCD touchscreen (320x240 pixels, 64,000 colours)
"I have just bought the latest version of the Tom Tom One Sat Nav, and for the first time user of such gadgets, it's really easy to set up, install and use. Basically, take it out of the box, install the memory card and switch on. The menu's are easy to follow and the graphics good. When in use, the screen is easy to follow and the instructions clear and concise. The screen has excellent clarity and the unit small and slim, making it unobtrusive when fitted to the windscreen. On my unit, the battery has lasted longer than the two hours as stipulated in the manual. Even the pre-set voices are agreeable. All in all, for the price, a good and comprehensive product."