In almost all facets the new TomTom Start 10 is identical to its predecessor, the Start that goes sans appellation. The Start 10 has a 3.5-inch resistive touchscreen, which is adequate for displaying all the information contained on the typical TomTom map screen.
The lack of diagonal inches, though, does make destination entry a bit problematic for those blessed with fat fingers or less than perfect hand-eye coordination; at least TomTom doesn't cripple the Start 10 with a non-QWERTY keyboard. In our experience, ripping the unit off the windscreen and using our fingertips is the best bet.
Its small screen and compact built-in windscreen mount allows the Start 10 to easily be relocated to even the most cramped glovebox or hidey hole in one's car. As far as the interface goes, the Start 10 uses a simplified version of the regular TomTom layout. The main menu has been cut down to two large icons (Plan Route, Browse Map) underscored by a line of five smaller buttons (Mute, Day/Night, Help, Options and Done).
Sitting at the base of TomTom's range, the Start 10 is naturally never going to be the most fully specced GPS on the market. Top-end inclusions like Bluetooth hands-free, FM transmission, MP3 playback, traffic messaging, automatic day/night mode and voice recognition are all absentees from the features list.