Xiaomi's July 27 event brought the Redmi Pro instead of the expected Redmi Note 4, but the Note 4 is still coming - very soon perhaps. A moderator over at the MIUI forum posted some teaser images. Those images are marked with a date - July 25, tomorrow! The moderator dropped hints about how popular the Redmi Note 3, but then a week ago we saw the smaller Redmi 4 leak. So it's not 100% clear which one of the 4th gen Redmis we're getting. That's not the end of it either, a flagship Xiaomi Mi Note 2 with a Snapdragon 821 is also in the mix. Xiaomi's teaser images for the event...
Source: http://www.gsmarena.com/xiaomi_teases_tomorrows_event_to_launch_the_redmi_note_4_maybe-news-20116.php