Does Halo 4 Use HDR and/or No Screen Tearing?

I’m hoping I can get a confirmation on this, and please don’t link me to this article, it’s already wrong on a couple things including SSAO.

HDR is important because i gives us rich and deep colors and lighting, and some footage of Halo 4 looks a little more washed out than previous games.

No screen tearing is important because it makes the game feel glitchy.

Hopefully I can get an OFFICIAL confirmation somewhere.

Im hoping it will run at a solid 30fps and have vsync enabled