All the four Engineering colleges that you have mentioned are top notch Institutes for Computer Science and Engineering in Andhra Pradesh. All the colleges have been rated with AAA+ grade by Careers360. The placements are almost same for Computer Science. Companies like Infosys, TCS, Mu sigma, Cognizant, Wipro, Amazon, Hexaware etc recruit students from these colleges. However, the average package is higher in SRKR Engineering College which is around 4 Lacs per annum followed by GVP College of Engineering, VR Sidhhartha Engineering College and RVR and JC College of Engineering. Even the placement percentage is pretty impressive in SRKR and VR Sidhhartha. You can read the student reviews to know more about the colleges and then decide which one to choose https://www.careers360.com/colleges/gayatri-vidya-parishad-college-of-engineering-visakhapatnam

https://www.careers360.com/colleges/velagapudi-ramakrishna-siddhartha-engineering-college-vijayawada

https://www.careers360.com/colleges/rvr-and-jc-college-of-engineering-guntur

https://www.careers360.com/colleges/sagi-ramakrishnam-raju-engineering-college-bhimavaram