Hello Jyoti,

You can compare the two colleges on basis of their facilities -

A)  Walchand College of Engineering - [WCE], Sangli :

The college is good but the infrastructure is not as good as it should be. Students might miss the opportunity of living in a good city as the college is situated away from modern cities. Placement is the biggest advantage at this college since the college provides a wide placement opportunity scale. The salary ranges from 5 Lakh to 36 Lakh. The faculty is quite good and most of these teachers hold masters or doctorates in their respective subjects. They are helpful towards students in case of any issues arising. The curriculum is set by experts. Moreover in this college, there is greater focus on practical curriculum than it is in the  theory curriculum. Their are many opportunities for internships for the students in fourth year in the eight semester. Moreover the college also provides for scholarships on certain basis. 

B) Babu Banarasi Das University - [BBDU], Lucknow :

This college is good along with great infrastructure. The college is alive throughout the times and provides quality education to the students. The computer science and IT department get the maximum placements throughout the years. The other core branches like mechanical and electrical sectors do not get as good placements as the above stated two branches do. This college has new and young teachers who are indulged in the process of research. They also provide assistance to the students in their queries. Internships are provided to the students through a selection criteria of the companies that recruit students. 

You can compare the two and choose the one that has better suitability to you. 

I hope this helped. 

All he best!!