The other day, pictures allegedly showing two future OnePlus devices popped up on social media, giving us a hint at the design direction the never-settling company could be aiming for in 2019. Going along with the zeitgeist, OnePlus might be set on using a sliding mechanism on one of its next phones. Phone is in plural, as the company could be releasing a 5G-enabled device alongside the OnePlus 7 in a couple of months. We don't know which one of these would be the slider, but there's a high chance it would be the 5G device.