Hii aspirants

let me clear your doubt.

Both the engineering degree has quite good scope so go according to your interest.

But I will suggest you robotics engineering as there are wide scopein this field in India as well as in abroad countries. From manufacturing line robots to experimental robotics for the military, medical and automotive industries, the future of robotics engineering certainly offers a variety of opportunities for professionals entering the field. A candidate having an M.E. degree in robotics can find employment opportunities in space research organizations such as ISRO and also in industries which manufacture microchips.

And with mechatronics you will get job in the field like design, R&D, manufacture, production, safety, and quality. Some roles they can assume are systems engineer, application engineer, product development engineer, quality and safety engineer, research and development engineer, project supervisor and managers.Jobs can be found in fields like electronics, electrical, manufacturing, engineering, instrumentation, defence, mining, aerospace, automobile, robotics, and tool design.

so here I have provide you all the detail. so choice is upto you.

I hope my answer will help you out

Good luck