On the same 300,000 د.إ. gross, a worker takes home roughly 36,000 د.إ. more per year in United Arab Emirates than in India. That gap reflects the tax structure alone — before rent, healthcare, or savings behaviour come into play.
Housing is the first multiplier. India has moderate rent pressure, while United Arab Emirates has high rent pressure. That keeps United Arab Emirates's nominal advantage closer to a real-world advantage.
Healthcare and pensions go in the opposite direction. India runs a mixed healthcare model — Mostly private out-of-pocket or employer cover; public system varies sharply. United Arab Emirates uses a private model — Employer-provided private insurance is mandatory; quality varies by plan. The country with lower take-home often shifts costs that the other country leaves to your private budget.
Net-of-everything, a relocation decision should weigh basic public welfare in India against minimal public welfare in United Arab Emirates, plus differences in pension capture, social safety nets, and city-level cost of living.