Christ University

Both are equally good institutes. Christ located in Bangalore and Nagarjuna University in Guntur. Christ University is a better-ranked college in Hotel and Tourism Management sphere than Acharya Nagarjuna University. Both the colleges have good placement record. Acharya Nagarjuna University claims 100% placement. ROI for Christ University is better than Nagarjuna University. Also, facilities in Christ University are better than the former. Christ University has a good team of faculties and an educational foreign trip for students is one of the attractive features of this course.
Check the comparison between the two on infrastructure, placements, fee, reviews the below link -
https://www.shiksha.com/resources/college-comparison-164832-2322

Department of Hotel Management, Christ University was set up in 1991. The official website informs that: The Department of Hotel Management has 11 full-time faculties, with relevant industry and teaching experience, the department has also put forth a Diploma course in wine studies which is the first of the kind in the country. Candidates are eligible to apply for admission in hotel management programmes on offer at Christ University if they have cleared the Karnataka PUC examination or its equivalent (ISC / CBSE / Others) (10+2) exam in any discipline.
Srinivas College of Hotel Management, Mangalore is a decent college. It is good infrastructure and academics facilities. The fee is also lower as compared to Christ.
Below is the link comparing both the colleges on placements, infrastructure and fee.
Link: https://www.shiksha.com/resources/college-comparison-70184-183822.