There is no simple answer to this question as it depends on individual preferences and priorities.MIT and Caltech are both highly respected universities with strong programs in science and engineering. They are often compared to each other, but each has its own unique strengths and weaknesses.
Some students might prefer MIT for its wider range of course offerings and opportunities to pursue interdisciplinary research. Others might prefer Caltech for its smaller student body and closer-knit community.
Ultimately, it is important to choose the right school for you, based on your individual needs and interests. Visit both campuses and talk to current students to get a better sense of which one is the right fit for you.