Is a headphone jack-less Sony Xperia in our future?

Is the Japanese tech company Sony going to be ditching the headphone jack, too? New FCC posted documents show an upcoming handset with a charging mode schematic that shows off a dongle that splits into a USB port and a headphone jack. This seemingly addresses that common complaint about phones without a headphone jack. The adapter measures 20cm and offers USB Type-C port. The device itself measures 152.8 x 72.4mm, which could easily house a 5.7-inch 18:9 screen. We could perhaps see this device debuting at MWC next month.

Source: GSMArena