Chosen Solution

My replacement screen from iFixit doesn’t fit my iPhone 4 GSM. 3 corners will go down, but the corner next to the vibrator will no go down enough to reattach it to the iPhone body. I tried fitting my old screen and it fits perfectly. I ordered an iPhone 4 GSM screen and it doesn’t fit? What’s the problem here?

Look at the brackets on the old screen are they the same as the new one?or is one at the top positioned differently? If so they they have sent you a 4s screen