Garmin Rino 130 Handheld GPS Receiver

I have used the Rino 130 on several hunting trips with other Rino users, and my experience has been very positive. The radio works as advertised (like you should expect), and the GPS has the same usability as any other GPS unit you could purchase. The benefit is being able to carry two essential pieces of equipment in one small unit. The Garmin mapping software (1:100000 resolution) is a little lacking for topo use, so I recommend using the National Geographic State Topo software (1:24000 resolution, much better). The electronic compass is an essential part of the trip, but I still carry the magnetic one, just in case. Overall, the extra money spent on the 130 over the 120 is worth it for memory size if you roam a large area like I do (about 1/2 of Idaho). Unless you already plan to carry a topo map GPS along with the Rino, then don't bother to look at the 110, because seeing where you are on the screen map is a worthwhile investment when you aren't 100% positive.