Just a few months ago in April, OnePlus co-founder Carl Pei championed the 3.5mm headphone jack in an interview, stating, “Every year I do a Twitter poll and the number of people taking part increases each time, this year there were over 19k votes, and 88% said they like physical headphone jacks.” And when the OnePlus 6 (read the HotHardware review here)

Source: Hot Hardware – OnePlus 6T Abandons Headphone Jack After OnePlus Mocked The Trend Just Months Ago