Both are incredibly sucessful IPs. Both created by Bungie. Both science fiction first person shooters with lots of color.

Which one do you think is better?

I want to say Halo, because it's my favorite FPS franchise. But I haven't actually put more than a few hours into Destiny.

For me it is Destiny. While I enjoyed the single player campaign of Halo a bit more, Destiny had me enthralled for a few months upon its release. Now with TTK, despite the well documented glaring issues with the way Bungie and Activision are treating the non-upgraders, I find myself once again engrossed in the game and willing to put aside a large chunk of time for it.

Halo for me was always a game where I just played the story mode and then forgot it existed until the next numbered entry.

Halo is definitely better than Destiny.

Destiny is too young, I'd say Mass Effect is the best, especially Mass Effect 3, it was so dense, every single frame had so many things going on. The ending was like poetry, it Rhymes

No one, i don't like fps :D

Halo for me destiny was a big disappointment to me.
But to me halo beats destiny in every category

None > Destiny > Halo

Having played both extensively, and while I do love Destiny. It's no contest, Halo poops on Destiny.

Destiny doesn't lack content it lacks a cohesive narrative.  At least get your Troll-facts straight.