https://qooah.com/2013/07/17/%e6%b6%88%e6%81%af%e6%8c%87-samsung-%e5%b0%87%e9%96%8b%e7%99%bc%e4%bd%8e%e9%9a%8e%e8%99%95%e7%90%86%e5%99%a8%e8%88%87-qualcomm-%e5%8f%8a-mediatek-%e7%ab%b6%e7%88%ad/