Just making a poll to see if there are more Halo fans than COD fans, so i put the original Halo and the original Call of Duty, to see how many people actually know them, along with the newest ones.
But in all honesty, you really can't compare these two games, they are completely different, Halo is a sci-fi FPS with lots of action, story, and a few horror elements. And Call of Duty is a realistic FPS which captures the true meaning of war, while mostly focusing on multiplayer.
The only thing they have in common is that they are both FPSs.
Post in the comments to tell why you like either halo or cod, or why you think its better.
And also your attachments to the games, if you have any.
But please refrain from calling people names or rudely throwing them off of a cliff if you disagree with them.