XCI

X-Port is a 12-pin USB 2.0-based connector that used for charging and syncing data and files to TheoryPhone X to TheoryPhone X6, TheoryTablet devices prior to Z1, TheoryTablet Pro devices prior to Z1, Portosic Touch second generation or later, Portosic Digital sixth generation or later. It was first released in 2006 and discontinued and replaced by faster 8-pin USB 3.1-based UXC charging and syncing connector that was introduced in 2016.