The Advanced Series is has Active lane guidance with voice prompts, Garmin Real Directions with Garmin Real
Voice offer clearly spoken turn-by-turn directions that guide using easy-to-see
buildings and landmarks,
The Garmin nuvi 2497 series is has 4.3" dual-orientation display, the nuvi 2597 series is has 5.0" dual-orientation display, and nuvi 2797 series is has 7.0" large dual-orientation display.
Garmin nuvi 2457LMT
* Bright 4.3" dual-orientation display
* Detailed maps of North America, with free lifetime map updates
* Free lifetime traffic
* Garmin Real Directions™ with Garmin Real Voice™
* Active Lane Guidance with voice prompts
* photoReal and Bird’s Eye junction views
* Bright 4.3" dual-orientation display
* Detailed maps of North America, with free lifetime map updates
* Free lifetime traffic
* Garmin Real Directions™ with Garmin Real Voice™
* Active Lane Guidance with voice prompts
* photoReal and Bird’s Eye junction views
Garmin nuvi 2497LMT: All the features of Garmin nuvi 2457LMT, plus
voice-activated navigation and Bluetooth.
Garmin nuvi 2557LMT: All the features of Garmin nuvi 2457LMT and adds: 5” dual-orientation display.
Garmin nuvi 2597LMT: All the features of Garmin nuvi 2457LMT and adds: 5” dual-orientation display, voice-activated navigation and Bluetooth.
Garmin nuvi 2797LMT: All the features of Garmin nuvi 2457LMT and adds: 7” large dual-orientation display, voice-activated navigation and Bluetooth.