Japan’s largest mobile carrier NTT DoCoMo, has just announced the addition of its very own version of the Sony Ericsson Xperia X10 to its lineup. But instead of calling it in its original name, their version will simply be called as the Docomo Smartphone Xperia.

This will most likely have the same features as with Sony Ericsson’s own Xperia X10, though it will only have more RAM of 384MB plus the addition of the POBox Touch 1.0, which is a predictive text input system for Japanese and English. This will also have Docomo’s HSPA network that provides 2.0Mbps upload and 7.2Mbps download speeds.

So aside from that and from being an Android…

Just right after the Sony Ericsson Xperia X10 was announced for NTT DoCoMo in Japan, it is now said that the Android smartphone will also be making its way to China. Sony Ericsson CEO Bert Nordberg said that they have no plans to delay their first ever Android smartphone in China, which is contrary to what Google has done with Motorola and Samsung Android devices.

Google has just delayed the Motorola and Samsung Android devices that are set to release in China “due to an ongoing friction between Google and the government (in China)”. It is then believed that right after this Xperia X10 is released in Japan on April, China…