+eeko Posted June 22, 2008 Share Posted June 22, 2008 What is the difference between Garmin MapSource City Navigator North America and Garmin MapSource City Navigator NT North America Quote Link to comment
jholly Posted June 22, 2008 Share Posted June 22, 2008 The manner in which the map data is stored. Your unit has to be able to support the NT version in order for the map to work. You can check the Garmin site for the compatibility with your unit. Jim Quote Link to comment
+Lasagna Posted June 22, 2008 Share Posted June 22, 2008 ... and if your unit can support the NT version, you definitely want it. It's a more efficient compression algorithm allowing you to load more maps in the same amount of memory. The manner in which the map data is stored. Your unit has to be able to support the NT version in order for the map to work. You can check the Garmin site for the compatibility with your unit. Jim Quote Link to comment
+Prime Suspect Posted June 23, 2008 Share Posted June 23, 2008 ... and if your unit can support the NT version, you definitely want it. It's a more efficient compression algorithm allowing you to load more maps in the same amount of memory. The manner in which the map data is stored. Your unit has to be able to support the NT version in order for the map to work. You can check the Garmin site for the compatibility with your unit. Jim However, searches seem to be slower with NT. Since a 2gig memory card will hold the entire U.S. with room to spare, and can be had for just $10, you can get everything you need and have faster performance by using the non-NT version. Quote Link to comment
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