In honest opinion, plz don’t go to SRM for any branch.
I would recommend if you gonna choose between these two go to MUJ for CSE. I know its relatively a new university but its settling and progressing quite good given the years of its running and is bound to go only up from here.
Also, on the accounts of all the factors, you have mentioned
Campus life: Awesome Campus LIfe,
Faculties in CSE are good all masters level or above,
HOSTEL: is the best you will live in and its life is too you won’t complain in short you might leave MUJ with hostel being the best of all memories you could have,
Mess is relative to everyone depending on your lifestyle, home background, your personal preferences, it could be better ( I never had any complaints) but its far better than most universities including SRM,
Infrastructure: The first thing you will fall in love with MUJ is its infrastructure, I know people who had decided that they wanna join MUj 70% based on its infrastructure and beauty, it was 2nd most beautiful campus in India a few years back and is consistently in TOP 10 since its inception.