2014-02-28 ãã¸ã§ã³ãå°å ¥ããSIMã«ã¼ã9ææ¿ãã¢ãã¤ã«Wi-Fiã«ã¼ã¿ã¼ - ã±ã¼ã¿ã¤ Watch http://m.k-tai.watch.impress.co.jp/docs/event/mwc2014/20140227_637336.html