Which has better multiplayer, Call of Duty 4 or Halo 3?

[Dylon]

I need to know which one to buy, i am leaning towards halo 3

 

[Art M]

Well both are equally as good but i suggest cod4 it is just really good not that im saying halo is bad it is just really good and the single player campain is the best. But you really cant go wrong they are both great games