The manufacturing industry is consistently evolving and many manufacturers follow the bandwagon once an idea is initiated. A few years ago, the 3.5mm headphone jack is not a feature that came up for debate but today, many flagships have expunged this feature. After the iPhone 7 and iPhone 7 Plus canceled the 3.5mm headphone jack, many mobile phone manufacturers followed the same path. Xiaomi canceled this interface on its flagship smartphones such as flagship Xiaomi Mi 6, Xiaomi Mi MIX 2, Xiaomi Mi MIX 2S and Xiaomi Mi 8. Recently, OnePlus co-founder, Carl Pei, confirmed that the upcoming OnePlus 6T also canceled the 3.5mm headphone jack.