tldr: It depends on a lot of factors.
1. Check the curriculum's description. Some schools will claim they offer Computer Engineering but at the heart of it, it's really more of IT. Some schools will also claim they have Computer Science but at the end of the day they are only offering Computer Sayang.
2. Check the reputation of the school that you're planning to attend to. Read online reviews. This might not be an accurate feedback but it will give you a ballpark of where things are in that school.
3. Survey online which one offers the best job opportunity. I think whether you go IT, Comp Eng or Comp Sci or even without a computer degree (as long as you know how to develop software decently), you will have a varied selection of job opportunities.
4. The country where you reside also plays a big factor. If you are in the Philippines, last time I was there, Computer Engineering degree seems to have better reputation than just "IT" (though I suspect most people don't even know the difference). Also more popular school gives like UP, UST, La Salle gives you an edge in landing that job compare to someone who came from an unknown school.
Here in the US, where I am at now, degrees are of secondary importance. The employers don't even care if you have a degree or not. They only care if you are legal to work and if you can program (do the work).
So which is more difficult? IT or Computer Engineering. My father always tells me, "Kahit ano mahirap kapag hindi mo alam."