Interesting to see them side by side. Your hy's beak is as big as his little companion! But if they are anything like all other creatures seem to be regarding their perceived size, I think we all know who likely has the bigger attitude (and it isn't the big blue guy).
Believe it or not, the pairing you've got there, is my dream pairing! I have ALWAYS wanted a white budgie and a hyacinth! You are super lucky to have them!