Gurgaon investment for NRIs — total cost insights needed?

Since last year I've been eyeing properties in Gurgaon for investment, but being based in Dubai makes it tough. I'm comparing Emaar Emerald Floors (ready, high-end) vs Mahira Homes 88B (ongoing, affordable). Emaar ka total cost, with stamp duty, interiors, kitna ban jaata hai? And Mahira mein construction quality and hidden charges ka kya scene hai? For rental income, which one would be easier to manage long-term, especially with maintenance costs and property management? Can't do site visits myself, so community ka feedback is crucial.