Which is better, Budge Budge Institute of Technology or UEM Kolkata?

Both the institutes, Budge Budge Institute of Technology and UEM Kolkata, are average institutes. At present times, engineering is somewhat an overrated course, if studied from an average institute. 

The points below give a brief overview of the present conditions of engineering from this kind of institute.

• In engineering, only premier institutes like IITs, NITs, BITS, and other top regional institutes provide effective academics and placement. Other than those, a good job is a myth in most cases.
• There is a lot of shrink in opportunities after engineering with time. Companies are reducing the number of intakes, mostly in core sectors. So, it is better to think well and then take admission, and obviously in a stream that has some placement in it.
• Neither of the institutes mentioned in the question is very good in engineering studies. So, you should not expect a decent job from these institutes.

But if you want to take admission in either of those can choose any of them based on the amount of money spent for the degree and location preferences.