I'm moving to Chengdu next month and I want to buy a Nexus One. Are there differences between a Nexus One bought in the US and one bought in, say, Hong Kong? If I buy the phone in the US, will I have the option of a U.I. in Mandarin? Will there be problems using the networks in Mainland China?
(Hope it's ok I ask this here. I know a lot of tech-savvy people use Skritter.)