Hi, 

For ECE I think BP Poddar Institute of Technology is most searched college in counselling than BIT. 

and BP Poddar is in the Top engineering colleges in West Bengal. So I think BP Poddar Institute of Technology is a better choice over Bengal Institute of Technology. 

All the Best. 

Following are the ratings of Poddar Institute :

Academics : 6.3

Fees : 5.9

Placements : 6.1

Infrastructure : 6

Social Life : 6.6

And these for Bengal Institute :

Academics : 7.3

Fees : 6.3

Placements : 7

Infrastructure : 5.7

Social Life : 7.7

Therefore, Bengal Institute is better with 6.9 overall rating, whereas, Poddar Institute has 6.1 overall rating.

Also CSE is considered to be a relatively easier as opposed to ECE.

Hope it helps! :)