Oppo is a new brand it release ther selfie export oppo f1 it is good when I saw first time in advertisement I like the mobile then I purchased this in this mobile s specification also good 3gb ram 16gb rom octo core processor snapdragon chipset and great camera 8 mp front facing camera and rear 13 mp auto focus camera is best in ther is a slow motion also it give 5inche display and dimond cut screen the design is butiful and the operating system color os also good but this mobile heet up to 45c when u play high graphics games like gta v , wwe 2k15 and when I am using my phone in charger that time also heet but this mobile is good