Hi, Both B.E and B.Tech are graduate level programs that offer students an opportunity to pursue a career in Engineering.
B.E- Bachelor in Engineering is a graduate level program done directly after a student's 10+2. After a student's 12th exam, the candidate has to appear for any state or national level engineering entrance through which he or she will get admittance into an engineering college. The course of this degree focuses on theoretical knowledge needed to innovate technology and make new technical gadgets.
B.Tech- Bachelor in Technology is also a graduate level program done directly after a student's 10+2. After a student's 12th exam, the candidate has to appear for any state or national level engineering entrance through which he or she will get admittance into a college that provides technology course. There are many such universities. The course of this degree focuses on application and skill based study and is useful if one is interested in modifying structures to enhance their quality.
This is how you can easily get to know the difference.
All the best.