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.
We have already come across lot of custom ROMs for OnePlus One. Now lets have a look at the best one. The CM 13 ROM running Android 6.0.1 is officially available for OnePlus One. This is a release version rather than a build version and contains very few bugs. Interested users can follow the guide given below.