Bennett University > LPU for engineering/management, though both are private universities with their own strengths.
Bennett University (Greater Noida):
LPU (Lovely Professional University, Jalandhar):
for CSE/engineering specifically: Bennett's NCR location and smaller, more focused batch give it an edge for quality placements. LPU works better if budget is a constraint or if you specifically want their entrepreneurship ecosystem.
neither is a top-tier choice if you have NIT/BITS/good state govt college options. if choosing between only these two, go Bennett for engineering — the NCR location and Times group backing outweigh LPU's scale advantage.
As per my experience, you should go with LPU for the following reasons.