Hello Harshal!

First of all, let highlight you the difference between M.S and M.tech.
M.S is more research oriented and theoratical, whereas M.tech is applied course.
If you are planning to do M.s from abroad, then no doubt it is best option.
You will have a wide scope there.
At the same time, if you are more interested in acquiring applied skills, then go for M.tech.
Definitely there is more scope for M.S for any branch & you may receive high paying job there.

All the best!

Hope this helps!

Hello Harshal

If salary is the only factor then  It's a well known fact that most of the times the guy who finished MS and gets a good company in US/Germany will earn a lot than the guy who finished M.Tech even in the Top IITs. Well there are some rare cases also where the Top M.tech students in IITs/IIITs/NITs also gets better pay than the people who finished MS.