Hello Aspirant,
ECE at Coimbatore campus has comparatively lower fees than CSE at Amrita Bengaluru campus.ECE course at Coimbatore is accredited by NAAC with A grade, it has better rankings and reviews.The branch achieves good placements .However CSE at Bengaluru campus is also good.The Infrastructure, hostel facilities and mess food are upto the mark.The placements for this branch is also excellent.So the decision is upto you.
Please do refer the below link to find the comparison between the two branches and campuses.
https://www.careers360.com/compare-colleges?college=48704-47227-course=59807-56035-compareresult
All the best!!
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