Samsung's Odyssey+ is a Windows Mixed Reality HMD that features dual 3.5" AMOLED displays (1440x1600 each), Samsung's new Anti-Screen Door Effect (Anti SDE) technology, AKG audio and pre-paired controllers.

Samsung HMD Odyssey+ photo
The HMD ODyssey+ is now shipping for $499.

OLED type: 

Dual 3.5" 1440x1600 AMOLEDs

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters