One plus one make a midrange phone with good looks but laks in specification side the phone had a snapdragon 801 but the processor is too old for a phone released in 2015 also laks of many features like nfc and fingerprint sensor also not had dual sim correctly as one is hybrid at a time you put a micro sd card or a nano sim but for a phone in 2015 it should have two sims and a ertra storage but not well priced the phone fits arround 13k to 14k but it priced 17k spec are snapdragon 801 with 3 gb of ram hybrid slot for sim and sd card 13 mb main and 8 mp rear camera 4g support 2525 mah recommend if price does not matters