21 April 2013 by Shifali Rao
Having plenty of detailed maps, and support for uploading customized routes which you can create via an online mapping software is the quintessence of the perfect route planning GPS.
In addition your GPS route planner needs a waypoint capacity of at least 1000 with the support to customize them too. The best GPS for route planning further gives you multiple "via points" for in-between stops before your end destination. By combining these features with a good 12 channel support, a competent routing GPS makes sure you have good reception at all times for accurate mapping.