Colleges in Allahabad

I would want you to reflect on two things
why you are looking for change and have you decided the course where are you seeking admission into

Among your choices, DTU IT is a very good option unless you want IIT brand attached in your CV.

u eligible only private college

for iiit allahabad I think above 4000 rank in obc will pursue you. go upto fourth round. u would get it

Saurabh, Seeing the past years' cutoff lists of the college, you won't be able to get a seat in IIIT Allahabad, but still you can wait for the cutoff lists to come. If not IIITA, maybe you'll get some other good college.

Naveen11077, Average package doesn't remain fixed, so i can't tell you any exact figure. All I can say is that placements are pretty good, but are mainly into IT companies, and if you stay average you can expect a job of around Rs.7 lpa. But again I would say that nothing is fixed, people get more than this also and many get less also, so ultimately it depends on your knowledge and hard work and yes, if you are good you can definitely bag a decent package from here.

Shrey35959, ECE has less scope in India. Many of the IITs also have withdrawn ECE. But it is definitely a good branch if you wish to pursue it further for higher studies and all. In IIIT Allahabad , ECE has a nice course structure, but placements are mainly into IT companies. No doubt a lot of ECE companies also come but mainly it's IT based.
And as far as the order of preference is concerned , according to me it goes as. NITKKR(IT)->IIITA(ECE)->NITJALAN(CSE)->PEC(ECE), and rest you can decide by considering other factors also like distance from your house,location,food etc.

Tough or no chance but you are eligible for admission on other states through JEE Mains rank. All the Best.