Garmin has announced some new additions to their line of GPS devices, to its 3700 series of GPS devices specifically. The 3790T, 3760T and 3750 all offer a 4.3-inch WVGA capacitive touchscreen display that can be used in landscape or portrait mode, also with Pinch-to-zoom.

The Nuvi 3790T offers a wake-up-phrase, which you can set to begin voice navigation, there’s also 3D terrain and 3D building support. Both the 3790T and 3760T feature Bluetooth and come with traffic alerts.

Mio has unveiled not one, not two, but five new GPS navigators at CES 2009. The new devices include the Mio Moov S300, S556, and S700. The devices support the “Spirit” software platform.

The S300 features a 3.5-inch display, text-to-speech and 12 million POIs. The S500 offers a 4.7-inch panel. The Moov S556 comes with the same 4.7-inch display with Bluetooth and Junction View features. While the S700 offers a huge 7-inch display. The Mio Moov S300, S300, S556, and S700 are priced at $199.99, $249.99, $299.99 and $299.99 respectively.