Could I use an Iphone 6 screen replacement kit for an iphone 6s?

I recently cracked my new iphone 6s and the shops that repair the screens don't have iphone 6s screens yet and there's one that does have them, but they want to charge 500$. Is the screen of the iphones the same size?

Don't use iPhone 6's screen on iPhone 6S. You'll have issues and you'll have to replace again. Get the iPhone 6S screen but it's not $500, it's way too much asking. If you need iPhone 6S OEM screen replacement at reasonable price, mail me for more info.