Lenovo avoided punch-holes or notches in the display of its first-gen Android gaming phone by developing an innovative pop-up selfie camera, hidden in one of this device's sides rather than in its top edge, instead. Now, the OEM has revealed this feature is making a comeback in its upcoming Legion 2 Pro flagship, leaving its 144Hz screen free of any interruptions.
https://www.notebookcheck.net/Lenovo-confirms-the-return-of-the-side-mounted-pop-up-selfie-camera-in-the-Legion-2-Pro.530909.0.html