According to me both institute are good but Birla Institute of Technology and Science is much better then IIIT Hyderabad because of placement, courses, tours, activities etc here I will get details so that you can remember.

The Birla Institute of Technology and Science has 15 academic departments offering education in engineering and the sciences and on its management programme to students at his campuses.

Courses offered
Integrated First Degree
B.E.(Hons.)
B.Pharm.(Hons.)
M.Sc.(Hons.)
M.Sc.(Tech.)

Higher Degree
M.E.
M.Pharm.
MBA

Doctoral Programmes
On Campus Ph.D
Off Campus Ph.D
Part Time Ph.D.

Departments
Group A
Chemical Engineering
Civil Engineering
Electrical and Electronics Engineering
Mechanical Engineering
Biotechnology
Pharmacy
Computer Science
Electronics and Instrumentation Engineering
Manufacturing Engineering
Electronics and Communication Engineering (Dubai and Hyderabad campuses only)

Group B
Biological Sciences
Chemistry
Economics
Mathematics
Physics

Address:-
Birla Institute of Technology and Science
Pilani Campus, Vidya Vihar, Pilani, Rajasthan 333031, Pilani, Rajasthan 333031

Further more I’m telling you little about International Institute of Information Technology, Hyderabad

The International Institute of Information Technology, Hyderabad located near to 20 km from the old city and the central railway station which offers Computer Science courses and research projects to students with aim of interaction with industry, preparation in entrepreneurship and personality development.


Address:-
International Institute of Information Technology, Hyderabad
Gachibowli, Hyderabad, Telangana 500032

Phone:-
040 6653 1000