One of the Garmin 64's will give you the most GPS for the money. They have several versions but at the end of the day do the same. If you want touch screen the Garmin Oregon is the way to go. Phones suck. Even the best ones will drain the battery in 2-3 hours and unless you have some way to recharge you are stuck with a non working phone and GPS. Fresh AA batteries in my GPS will last 10-12 hours and I can easily carry a few more.
