The Google Play editions of the Samsung Galaxy S4 and the HTC One are receiving an OTA update that will upgrade them to Android 4.3. The update arrives merely a week after it was officially announced and started rolling out for the Nexus devices. In fact, many of the Nexus devices are still to receive the update, so you can say the Google Play editions are more or less on par with the Nexus...
Source: http://www.gsmarena.com/android_43_rolling_out_for_galaxy_s4_and_one_google_play_edition-news-6513.php
