Will a US (T-Mobile) Nexus One work in Korea?

[norazi]

I think im covered for the hardware since Korea uses WCDMA 2100 (GSM 2100). But what about the sim card?

 

[JHaste]

I think im covered for the hardware since Korea uses WCDMA 2100 (GSM 2100). But what about the sim card?

buy a prepaid sim card when you get there...