Chosen Solution
I’m interesting to replace LCD retina (included touch screen) on A1778 black iPhone 7; I bought iPhone in Italy where I live. I’d like to order parts in iFixit.com site because I need further parts which EU store doesn’t supply, so I asked Ifixit.com about part compatibility. Ifixit.com answered me cannot determine compatibility from here and I will have to research that on my own, but how can I verify it ?! Update (12/30/2018) iphone shown this text: designed by Apple in California Assembled in China iPhone: A1778 FCC ID BCG-E3091AJC579C-F3091A while iFixit shows this info for the new lcd part: A1660 Verizon/Sprint/China A1778 AT&T/T-Mobile/Global A1779 Japan A1780 China Mobile It could be right lcd for my model?
Pretty much any iPhone 7 screen is going to work on any iPhone 7, the same follows suit for every iPhone model. On the product page it does specify your model as compatible: iPhone 7 LCD and Digitizer
