Performance and Software
Under the hood, the OnePlus 2 is powered by the Qualcomm Snapdragon 810 chipset paired with an octa-core CPU and an Adreno 430 GPU, delivering strong performance across most applications and moderate gaming. The device shipped with Android 5.1 (Lollipop), and it is upgradable to Android 6.0.1 (Marshmallow) with Oxygen 3.5.6 UI, ensuring a smooth and customizable user experience, although it lacks support for more recent Android versions.