OPPO Electronics Corp. is a Chinese electronics manufacturer based in Dongguan, Guangdong. Its major product lines include smartphones, Blu-ray players and other electronic devices. Globally registered in 2001 and founded in 2004, the company has registered the brand name in many parts of the world.It is a subsidiary of BBK Electronics Corporation which markets smartphones under the Oppo, OnePlus and Vivo brands. OPPO Digital is an independently operated division . Founded in 2004, it is based in Mountain View, California, United States. It is known for its universal upconverting DVD and Blu-ray Disc players. Its first product was the OPDV971H Up-Converting Universal DVD Player.