想带个手机入tmobile prepaid 到底什么手机可以用他家的4g网络?
wiki来的 :
1700/2100 (requires both) MHz UMTS/HSPA/HSPA+ 4G (formerly 3G[35])
2006 2008 (3G), 2010 (Marketed as 4G) First carrier in the U.S. to
deploy services on AWS frequencies. Markets HSPA+ as "4G" UMTS frequency
band IV
1900 MHz UMTS/HSPA/HSPA+ 4G 1994 2011 According to reports
from users, T-Mobile started to use PCS for UMTS in some areas. Will be
expanded during LTE upgrade. [36] UMTS frequency band II
据说有att的gsm机去他家只有edge 悲催了
是不是手机有1700/2100 或者 1900 频段就可以?