whats better 2 beam or 3 beam depth finder

[texas_angler_2002]

hi,<br /> im look at a gamrin 160 and its a 2 beam but yet i also found an eagle 3 beam which is cheaper. which one is the better deal

 

[DJ]

Re: whats better 2 beam or 3 beam depth finder

Hey TA,<br /><br />Is the third beam on the Eagle a side beam?