какая разница между

what's the difference between

→ какой
phrase Rare #36,532
what's the difference between Used to ask how two people or things differ. The nouns or pronouns after между are in the instrumental case.
RU: Какая разница между чаем и кофе?
EN: What's the difference between tea and coffee?

Какая разница между старухой и тобой?

What is the difference between the old woman and you?

— Головой о стену (2004)

Какая разница между этим и тем?

What's the difference between this and that?

Какая разница между столом и стулом?

What is the difference between a table and a chair?

Какая разница между Эрихом Хонеккером и телефоном?

What's the difference between Erich Honecker and a telephone?

— Жизнь других (2006)