Performance
Under the hood, the Zenfone 4 is powered by either the Qualcomm Snapdragon 630 or 660 chipset, both fabricated using the 14nm process. Paired with up to 6GB of RAM, this hardware configuration provides smooth performance for everyday tasks and moderate gaming. The phone handles multitasking efficiently and delivers consistently stable performance thanks to its Octa-core CPU setup, comprising a mix of high-performance and efficiency cores. Graphics are powered by the Adreno 508 or 512 GPU, which supports casual gaming quite competently. The device comes with ZenUI 4 on top of Android 7.1.1 (Nougat), offering a user-friendly interface with additional features without excessive bloatware.