Buy at your own risk. Similar to the Calculator Buying Guide, this page does NOT cover the GPSes that are best at navigation and satellite pinging. Rather, it DOES cover the GPSes that have the most hacks available for them; the calculators that have the most possibilities outside of navigation and position tracking.

On this guide, you will find what is essentially a “ranking” or “priority” of GPSes, based off of the non-navigation things you can do with them. Whether it's hacks, games, homebrew, exploits, or alternative operating systems entirely, this guide demonstrates the GPSes that have the most.