As per me, both institution International Institute of Information Technology (IIIT), Hyderabad and Rajiv Gandhi University of Knowledge Technologies (RGUKT), Hyderabad would be best to do B.tech , here I am telling short info of both colleges , so that you can take decision :

Rajiv Gandhi University of Knowledge Technologies (RGUKT) Hyderabad was set up to offered high quality educational opportunities for the aimed rural youth of Andhra Pradesh.

Courses offered:
Bachelor of Technology in Chemical Engineering
Bachelor of Technology in Computer Science and Engineering
Bachelor of Technology in Electronics and Communication Engineering
Bachelor of Technology in Materials Science and Metallurgical Engineering
Bachelor of Technology in Mechanical Engineering


Departments
Department of Bio-Sciences
Department of Chemical Engineering
Department of Chemistry
Department of Civil Engineering
Department of Computer Science & Engineering
Department of Economics
Department of Electrical Engineering
Department of Electronics & Communications Engineering
Department of Humanities and Social Sciences
Department of Management
Department of Metallurgical & Materials Engineering
Department of Mathematics
Department of Mechanical Engineering
Department of Physics

Facilities
Library
Classrooms
Laboratories
Sports facilities
Mess facilities

Address
Rajiv Gandhi University of Knowledge Technologies (RGUKT), Hyderabad
Ground Floor, Vindhya C4 Building
Gachibowli
Hyderabad
Andhra Pradesh
Country : India
Contact No : 040 - 23001831
Contact Email : admissions2012@rgukt.in

International Institute of Information Technology (IIIT), Hyderabad was set up in 1998, is an autonomous university:

Courses offered :
Bachelor of Technology in Computer Science and Engineering
Bachelor of Technology in Electronics & Communication Engineering
Master of Philosophy in Computational Linguistics
Master of Technology in Computer Science Engineering
Master of Technology in Computer Science & Information Security

Facilities
Library
Classrooms
Computer Lab
Hostels
Gymnasium
Sports
Dining Facilities