Xiaomi's Black Shark Helo is a high-end gaming smartphone that features a 6.01" 1080x2160 AMOLED display, a Snapdragon 845 chipset, 6/8/10 GB RAM, 128/256 GB of storage, dual camera and an analog stick controller.

Xiaomi Black Shark Helo photo
The Black Shark Helo will ship in China in November 2018, starting at $460.

OLED type: 

6.01" 1080x2160 AMOLED