KJ SIMSR is primarily recognized only in Maharashtra, whereas IMT Ghaziabad has an international reputation with faculty members who have taught at IIMs and international B-Schools. So the latter might provide better opportunities for exposure to a diverse student body and higher-quality faculty.
However, the DCP program at IMT Ghaziabad is expensive, and the quality of internships in Dubai might not be up to par with other international B-Schools. Additionally, the international exposure offered by IMT Dubai might not be of much relevance.
The unsaid truth about business schools in India is that most internships and short-term projects are obtained through personal connections rather than institutional affiliation, so if you have strong connections in the business world, then it won’t matter which program you choose.