Hello Aspirant,

If you have a strong interest in core engineering and also an interdisciplinary inclination toward fields like automation, robotics, or control systems, then Instrumentation and Control in NIT Trichy would be a great field to choose, NIT Trichy is one of the top NITs with good faculty, research exposure and great placements record for niche branches as well.
However, if you have a stronger inclination to become more software, electronics, communication level in the tech field, ECE in NIT Nagpur or MNIT Jaipur would be better options as they provide a wider breadth to careers and also a better mass placements options.

So choose NIT Trichy (ICE) as it is a prestige institute and if you have core engineering interest and decent academics. Also, you can choose ECE (Nagpur/Jaipur) for breadth in tech roles, coding based jobs, flexibility in all sorts of career paths.