One feature we had an issue with is the lack of included earbud tip size options. (geekwrapped.com)
OnePlus poked a bit of fun at Apple during the unveiling of the OnePlus 5, but headphone jack jokes are getting tired, and OnePlus actually treats audio output as something of an afterthought: The box still doesn't include earbuds, though the company will sell you some for $ 20 extra. (pcworld.com)
The standard - size 3.5 mm headphone jack works with the tinny - sounding pair of included earbuds, as well as any number of aftermarket options. (pcmag.com)