Garmin Nuvi 310 has a 3.5″ Screen and comes with a width of 9.8cms, a height of 7.4cms, and a thickness of 2.2cms. It has a weight of 145 grams. It has a 3.5″ anti-reflection TFT touch-screen display with a resolution of 320 x 240 pixels. This sat nav supports 64000 colours. Garmin Nuvi 310 Satellite Navigator uses integrated high-sensitivity SiRF StarIII GPS receiver, with an internal antenna. However there is a jack for connecting an external antenna, if required. It has a slot for external memory cards and a 3.5mm jack for headphones as well.
Garmin Nuvi 310 TMC Satellite Navigator has maps of UK and Ireland preloaded in the device as well as POI’s. It provides 2D and 3D map viewing facility. It permits complete post code search facility. It is compatible with many pubs and inns which is helpful for users. This sat nav has a TMC feature using which it provides users with regular traffic updates. This sat nav can plan route with multiple stop-over and provides precise voice instructions along with accurate route guidance. Users can look-up for places of interest and addresses. Its advanced technology allows users to load custom POI’s as well as alerts for speed zones.