This phone holder works with suitable for smart phone for 4.7 inch - 6.7 inch cell phone screen, including iPhone 6, 7, 8, 11, 12, 13,plus, X, XS, Pro, Max, Samsung, LG etc, compatible with most mobile phones. IPhone 12 Mini not included.
No need to remove the phones cases when put on the mobile phones it depends on your phone thickness, fit for 12mm~14.5mm including the phone case. If the smartphone (including phone case) is thinner than 12mm, follow the manual instructions and install all the accessories. Installation of pads for sleeve corners & damping foams the most import is to make sure your smartphone seated closely into the phone holder before any further operation.