They will probably both be good but if you have played Halo before and liked it get Halo 4. If you played Black Ops and liked it get Black Ops 2.
Personally I would want Halo 4 if i could only get one
Nope. The storyline for Halo 4 is more rich and possibly heart-warming at times. Black Ops 2 has bloody and brutal scenes, and lots of cursing. Halo 4 does have blood, but not that much of it, and does not contain that many curse words. The graphics for Halo 4 are MUCH better than those for Black Ops 2, and the shading effects and scenery for Halo 4 are phenomenal. There is also much more to do in Halo 4 than Black Ops 2. Halo 4 offers a long campaign, action packed multiplayer, a second campaign known as "Spartan Ops", and even a tool known as "Forge" that allows you to create your own multiplayer map. Yes, Black Ops 2 is a good game, but Halo 4 is probably the better of the two.
No one knows neither of them are out.
Pong
Halo 4
Its cool but Halo reach is better and when Halo 4 comes i cant imagine how it will be:)
yes there is much more to do than halo 3
Halo 4's graphics are very good, but not the same as the graphics in Halo Reach. In my opinion, the graphics in Halo 4 are better, but they aren't much different.
This is an opinion question, so no one can answer that except you.
wwe12
definitely halo 3.
Halo is better. For many Reasons. 1. Halo has much better music 2. Halo has a cooler name 3. Halo is an actual video game 4. I am very good at halo 5. Halo has better graphics than the Fray 6. Halo has better sound than the Fray 7. Halo has better gameplay than the Fray 8. The Fray doesn't have any enemies and many many other reasons.
That is a total opinion. But i prefer Halo 3