Before diving into the "Extra Quality" variant, we must understand the baseline. The Oppo A7n launched with ColorOS based on Android Pie. Depending on your region (China, India, or Southeast Asia), the software experience varied drastically. The Chinese variant (often the cheapest on the grey market) lacked the Google Mobile Services (GMS) framework, making it unusable for apps like YouTube, Gmail, or the Play Store.
Driven by a MediaTek Helio P35 (MT6765) octa-core processor and 4GB of RAM . Oppo A7n Global Rom Extra Quality