Ni a1 is the first custom android phone launched by dooni it is support of google and has the latest version of Oreo 8.1 and there is the latest features of android and there is the very easy to operate and the user is very friendly and the there is the fingerprint sensor and and the camera quality is very fabulous and the the ram is 3gb and 4gb and the variants has different prices and the the internal storage is 64gb and 32gb and the processor is snapdragon 630 and the 2.5 gz of frequency and there is very good product