Don't know if you already committed to something or if you are still looking for input, so here goes. I have an Eyoyo ($60) and a Marcum Recon 5+ ($300) (now I believe it's called the Pursuit+) (don't think they make the Recon 5+ anymore). If all you want is an underwater camera, I would go with the Eyoyo, that was what I bought first and it has done an excellent job, have used it for over 4 years and haven't had any problems with it. Last year I decided I wanted one with all the bells and whistles (direction, temp, record) but I didn't want a bulky unit so I got the Recon 5+. It does everything it is supposed to do but really the only feature I tend to use is the direction and for the price I just don't think it is justified. Camera wise, I don't see any difference between the two. So I would say decide what you need and go from there. I think I still use the Eyoyo more than the Marcum but maybe that will change this year.