Nikon or Canon, I have 600 dollars?

What i'd like if they have it; (and i can find some used camera)
HD video
Mic Jack
LCD that i can see as i take pics/video
Thanks(:

Added (1). What camera should i get? Specifs please

I would get a nikon

Choose Nikon. Its amazing.

What you need is $700. With that, you can buy the Nikon D3200, one of the best entry level cameras at this time

Canon is better…

It looks like you missed your chance to get a Nikon D5100 for that price. I think demand dipped and price dropped to about $600 as people were dazzled by the 24 MP of the D3200. As more people start to understand what empty magnification that is, they are bidding up the price of the better D5100.