Hey aspirant,

Firstly colleges are selected on the basis of your own priorities so do that and now let's distinguish between both the colleges on various points:-

Infrastructure-both the universities are beautifully made so no competition in that.

Popularity-vit is one of the best private university in India and since its an old university so it's well known amongst students and parents. Amrita is also well known and popular amonst everyone.

College life-if you want to enjoy your college life with your friends and want to spent your weekends outside in cafe along with your studiesor something then VIT is really good for you. But if you want to do the same in amrita then you won't be able to as it's really strict and for weekends you'll have to follow many rules. First you'll have to take permission from your parents the  your parents will have to talk to the warden and then the warden will sign a pass for you and then you can go.

Placement-highest package offered by VIT is 41.6lpa and average is 7.6 lpa. Whereas in amrita the highest package offered is 43lpa and average is 5lpa.

So according to your priorities you can now select your Preferable college.

Hope it helps

Good luck.