The Realme GT is almost here, and it will have a 3.5 mm headphone jack. The device will also have a 64 MP primary camera, along with an OLED display. A Snapdragon 888 should be in attendance, too.
https://www.notebookcheck.net/Official-Realme-GT-teasers-reveal-a-3-5-mm-headphone-jack-a-64-MP-primary-camera-and-an-OLED-display.523462.0.html