Furthermore, the iPhone X was intentionally only made with two antennas, even though the Qualcomm X16 supported 4x4 MIMO and thus gigabit LTE because Intel's mo

Furthermore, the iPhone X was intentionally only made with two antennas, even though the Qualcomm X16 supported 4x4 MIMO and thus gigabit LTE because Intel's modem at the time didn't support that. Once Intel could do it, they released the iPhone Xs which is the same body but with the correct antenna support.