Both cases are made of flexible plastic materials, but have distinctly different finishes. Gelli is glossy and grippy, available only in clear, with a frosted back, while NGP has a very smooth matte finish, and comes in six translucent colors. Incipio has been running this line of cases for years, so anyone who’s come in contact with one of them in the past will have a good idea of how it feels. Despite the fact that these cases arrived before…
