It is interesting for me to compare Jonas Brothers and the Beatles

If I'm to utter some comments on the Jonas Brothers, that would be "they are of the very American style", and "they prove that youth and beauty rule". If I make comparision between the Jonas Brothers and the Beatles, I think the biggest distinction is that the former reminds me lots of others such as Sum 41, Boys Like Girls, etc. all very recent ones, while the latter none but themselves.