They're almost the same. Both courses require same time ie 3 years for the course to get completed. A BSC HONS degree candidate will have to appear for a dissertation for the completion of a Bsc (Hons) degree. On the contrary, this is not compulsory for a Bsc degree. A BSC (Hons) degree is considered to be superior to the BSC. The Bsc (Hons) is considered to be, academically, more standard than the ordinary Bsc degree.

Thamkyou.