JEE Advanced is considered significantly more difficult than most other engineering entrance exams because it tests deep conceptual understanding, multi-step problem solving, and the ability to apply multiple topics together in a single question, unlike JEE Main which is more direct and NCERT-based in nature. In terms of syllabus, both JEE Main and Advanced cover Class 11 and 12 topics, but Advanced goes much deeper into concepts and includes more complex and tricky applications. Regarding career scope, JEE Advanced mainly leads to admission into IITs, which are highly prestigious institutes known for research, innovation, and strong global opportunities. The preparation style is also different, as Advanced requires intensive problem-solving practice, conceptual clarity, and exposure to high-level thinking problems rather than just speed-based practice, making it more demanding and concept-driven compared to similar exams.