OnePlus One sports a 5.5″ 1080×1920 JDI display. It’s powered by a 2.5GHz Qualcomm Snapdragon 801 processor and 3GB of RAM. Storage comes in at either 16GB or 64GB. Other features include a 13MP camera, 3100mAh battery, dual front speakers and StyleSwap replaceable back covers. On the software side, the OnePlus One runs a version of Cyanogenmod with a unique modified user interface.
There are many custom ROMs running on Android 6.0. One such ROM is PAC-man ROM. This ROM is available for OnePlus One and it has very few bugs. If you are a OnePlus One user and want to try out this ROM, follow the guide below.