Both the colleges are equal and as per Careers360 analyis, VIT University, Vellore & SRM University, Chennai both have got AAAA+ which says these are the outstanding options to pursue B.Tech programs overall cut-offs of national / state level Entrance exams,accreditation and reward status,publication record from Elsevier’s indexing database - Scopus wise so you are advised to consider your interest, score and convenience before you make any choice.

For reference, you can go through the below links -

https://engineering.careers360.com/colleges/vit-university-vellore

https://engineering.careers360.com/colleges/srm-university-chennai

Good Luck!!!