whereas

/wɛrˈæz/
conjunction
  1. Used to compare two things and show that they are different; while on the contrary.
    • Cats are usually independent, whereas dogs often need more attention.
    • In Japan, people drive on the left side of the road, whereas in the United States they drive on the right.
    • The first book was a huge success, whereas the sequel sold very few copies.
Synonyms
What does "whereas" mean? | whatsthatwordmean | whatsthatwordmean