Performance
Under the hood, the ZTE Grand X4 is powered by the Qualcomm MSM8917 Snapdragon 425 chipset, with a quad-core 1.4 GHz Cortex-A53 CPU and an Adreno 308 GPU. Paired with 2GB of RAM, this setup allows for basic multitasking and handling of everyday applications. However, the device may struggle with more demanding tasks and newer software due to its hardware limitations. The phone runs on Android 6.0.1 Marshmallow, which at the time of release provided a smooth user experience with a range of features and improvements over previous versions, though it is notably outdated now.