OnePlus 創辦人劉作虎在 Twitter 放出了 OnePlus 7 的簡短宣傳片，強調 Fast and Smooth。劉作虎在 Twitter 更強調 Smooth，指 Smooth 比 Fast 更有挑戰性。
Especially Smooth! Smooth is more challenging than Fast – a true test of hardware and software.
到底 OnePlus 7 會是怎樣 “Smooth” 呢？是運算運作流暢，還是屏幕提升 Refresh Rate 呢？還是指 5G 呢？
Excited to share the next product from OnePlus will unleash a new era of Fast and Smooth. Especially Smooth! Smooth is more challenging than Fast – a true test of hardware and software.
The new product is just beautiful – I can't wait for you to see it! 😬✨ pic.twitter.com/yPU9sEbeIv
— Pete Lau (@PeteLau) April 17, 2019
根據暫時的資料，OnePlus 7 會有三個型號，OnePlus 7, OnePlus 7 Pro, 和 OnePlus 7 Pro 5G。OnePlus 7 採用淚滴屏幕設計，至於 Pro 版就是全屏幕設計，採用機頂 Popup Camera 作為前置相機。
