The headphone jack has been debated about ever since Motorola was the first to pull an Apple before Apple did. In short, both companies released a feature smartphone in 2016 without a headphone jack, though Apple (iPhone 7) called it "courage" and Motorola (Moto Z) was trying to make a stupidly thin phone. According to well-acclaimed leakster LlabTooFeR, the HTC U 11 will not feature a headphone jack, but instead, HTC will include a USB-C to 3.5mm headphone jack adapter so you can still use your favorite pair of wired headphones. #HTCU11 will have USB-C -> 3.5mm adaptor inside the...
Source: http://www.gsmarena.com/htc_u_11_wont_have_headphone_jack_but_comes_with_an_adapter-news-24862.php