Both the courses you have stated are great. There are not much of a difference between this two courses but there is a difference in intention. The BSc Nutrition & Dietetics courses have the intention to research out the Nutritional & Dietetics formalism which are asked to set trends in the field. The clinical Nutrition course have the intention to derive new ways and application in order to benefit the Nutritional conditions in people having clinical issues and to have a better healthy life.

Both the fields are dependent and the curriculum don't differ a lot. Now if you wish to have a more interest to go for the field which have the influence of Nutrition in treating or controlling clinical perspective of a patient.

Now its your choice & remember to get a stable career in this field, doing a Masters is needed. Just after BSc there will not that much of scope.

For more information regarding Nutrition & Dietetics consider the link provided below:

https://www.careers360.com/courses/nutrition-and-dietetics-course

I hope this helps. Wish you a great day!