OREANDA-NEWS. June 13, 2012. NTT DOCOMO, INC., Japan’s leading mobile operator and provider of integrated services centered on mobility, announced today that subscribers to Xi® (pronounced “crossy”), the company’s extra-high-speed LTE mobile service offering a maximum downlink of 75 Mbps, surpassed three million on June 8.

Xi launched on December 24, 2010 and reached one million subscribers on December 25, 2011. Subscriptions, which have continued to increase with the introduction of the first Xi-compatible smartphones in November 2011 and a series of popular marketing campaigns, recently surpassed the three million mark.

Going forward, DOCOMO expects to continue strengthening customer satisfaction with new Xi-compatible smartphones, mobile Wi-Fi® routers and other devices, as well as beneficial services, such as Xi Talk 24™ for free, unlimited voice calls between DOCOMO users of Xi-compatible smartphones.