For beatles'/60's sound you need a Rickenbacker or a Gibson ES-335, or one of those gretsch models like a G6128T.
Now, Im gonna guess that you don't have 1000's to spend so you could go with something like an Epiphone ES-335 (In fact, I think john lennon's es-335 was an epiphone).
That very jangly sound (e.g. riff on ticket to ride or byrds songs) was achieved by using a 12-string guitar aswell.
A fender type guitar (tele/strat) will be very hard to get a beatles-type sound out of. In the 60's, people using them were more the 'shredders' of the day: Clapton, Hendrix, Keith Richards. The more bluesy-type rocknroll bands, not beatles-type beat bands.