IPhone shops 11 Red with display issue

Product Name: IPhone shops 11 Red with display issue
This is a used red iPhone 11 to be used on Sprint/T-Mobile network. It has normal wear- hairline scratches on screen but no chips or cracks. The screen display is a problem- half of the screen is darker but otherwise doesn't affect the use of the phone. Not sure if a screen replacement would fix this or not. The last 2 pictures are a good depiction of how the screen looks when using- words/pictures etc are still readable/viewable- just the bottom is darker and not as clear. Comes with box but no accessories Please let me know if you shops have any questions.