Amazon India — mixing reviews among related products

I was looking for a specific product say dir 825 router. The reviews show that there are say 4000 reviews for this product, but when i actually review the individual reviews i find that amazon has mixed all reviews from all related products.

E. G dir 825 dir 826 dir 842 dir 816 and all are reviewed together.
As a result it's difficult to find out exactly what is the customer feedback or opinion on the specific product you are looking for.

I hope amazon india will separate the reviews and segregate them based on the actual product search and not mix all products under one brand.