newbie Q

[shmackdaddy]

hey just a quick question, i'm new to the mic game, and just wanted to know
what the difference is between a sm57 and a beta 57?

 

[Big Kenny]

http://img3.musiciansfriend.com/dbase/pdf/spec/270121.pdf
http://img3.musiciansfriend.com/dbase/pdf/spec/270102.pdf
specs, and about $50