Performance
Under the hood, the Oppo K7x is powered by a MediaTek Dimensity 720 chipset built on a 7nm process. It features an octa-core CPU (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) and a Mali-G57 MC3 GPU, ensuring smooth multitasking and a decent gaming experience for a phone at this price point. It runs on Android 10 with Oppo's ColorOS 7.2 overlay, offering a user-friendly interface with several customization options. Depending on the variant, you can have up to 8GB of RAM and either 128GB or 256GB of internal storage, though it lacks an expansion slot for a microSD card.