OnePlus 15 matte black color Used for one month and a week The device is a Chinese version converted by the seller to a global version, Oxygen OS 16 without any problems or defects Device version number 2747 global Processor Snapdragon 8 Gen Elite 5, the latest processor released, the same processor as the Galaxy S26 Ultra RAM 12 + 12 GB Storage 256 GB, 4.1 new speed Battery 7300 mAh, 120W charger Android 16 Oxygen 16, upgradable for 5 years according to the company's promise