Does anyone know the real differences between these two models besides the screen? It seems to me that the 240 Blue costs more than the newer 250 at most places on the net and was wondering why. I'm interested in one of these models.
I have a 240 standard, they are basicaly the same except the 250 has a bit higher screen res and some added features with connectivity to garmin gps units. That is you can create waypoints from the 250 when connected to a garmin gps. I would go with the 250. <br /><br />The 240 is an excellent unit. The 240 blue has a dual freq xducer with a little more power, the 250 can come single or dual. I think Garmin has the price close as to sell more of the 250's as I'm sure this is the one to replace the 240.<br /><br />Checkout http://www.garmin.com/marine/products.html#fishfinders
