A couple of upcoming Sony phones have been logged in the Indonesian POSTEL database, and those seem to be the rumored Xperia Z4 Compact and Xperia Z4 Ultra.
Given that the Z3 Compact carries the internal coding D58xx, we can assume that the E5803 listed here is its successor. The one listed with a 68 prefix caught our attention, though, as that's the coding of the 2013 Z Ultra (C68xx), which, with its 6.4" display, and a thin, waterproof body, was pretty much ahead of its time.
Not anymore, though, as the ever-increasing smartphone screens show, so we can't wait to hear the actual specs behind this future Sony phones. Something tells us that Snapdragon 810 and 5.9" 2K displays might be in play here, too. As for the other two Sony phones listed here, and the actual release date, these are anyone's guess.
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Daniel, a devoted tech writer at PhoneArena from 2010 to 2025, has been engrossed in mobile technology since the Windows Mobile era. His expertise spans mobile hardware, software, and carrier networks, and he's keenly interested in the future of digital health, car connectivity, and 5G. Beyond his professional pursuits, Daniel finds balance in travel, reading, and exploring new tech innovations, while contemplating the ethical and privacy implications of our digital future.
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