The X50 modem provides downlink speeds of over 1 gbps in the 28 GHz mmWave spectrum. Qualcomm also presented the first 5G smartphone reference designs for OEMs. The 5G standard, together with supporting smartphones, is expected to be available by 2019.
https://www.notebookcheck.net/Qualcomm-is-first-to-reach-5G-speeds-using-the-X50-mobile-modem.258450.0.html