LG's G8X ThinQ is an Android smartphone that features a 6.4" 1080x2340 pOLED display (403 PPI) with an under-the-display fingerprint sensor. Other features include a Qualcomm Snapdragon 855 chipset, 6GB of RAM, 128GB of storage and dual camera setup.
The G8X ThinQ will come bundled with LG's Dual Screen accessory - which attaches to the phone to provide another 6.4" 1080x2340 AMOLED display. It is likely that the G8X features LG's Crysal-Sound-OLED in a similar way to the G8 ThinQ.
The G8X ThinQ will launch globally by the end of 2019.
Dual 6.4" 1080x2340 AMOLED displays