In November, Antutu benchmark revealed the specs for a device known as Oppo U3. Well, we are happy to report that the device has been certified by China and it will be thinnest smartphone to offer a 4X Optical Zoom. Oppo has officially revealed the device yesterday and it will come with a 64bit MT6752 1.7GHz Octacoreprocessor, a 5.9” 1080p display and 2GB of RAM. The Oppo U3 has a 13MP rear camera with 4X Optical Zoom and 4K video recording. The front camera however is a 5MP with LED flash. Other than that, the device will include HIFI audio amplifiers, separate AK4961 audio chip and LTE. The Oppo U3 will launch on Wednesday, January 14th in China. The prices and international availability is still not announced yet.