Andoid popularity of mobile phones being above the high position. High data access requirements, the application of diverse, making the Android OS is selected communities even a slight shift Blackberry OS. Oftenandroid users must have 2 sim cards. A regular Sim card, one sim card with data access cheaper tariffs. To that end, several local vendors began memeberanikan self issued card dual android phone. With more and more localandroid market homeland, whether it will provide a serious threat to the big brands that had first masteredIndonesia smartphone market? If the market does respond well to the emergence of local android dual SIM, it is not likely a big brand with the passage of time will be bored with the emergence of local brands android dual simespecially if supported with a cheaper price than the well-known brand.