In most markets the T-Mobile 3G / 4G network operates in the Advanced Wireless Services (AWS) 1700/2100 MHz band and/or the Personal Communications Services (PCS) 1900 MHz band using Universal Mobile Telecommunications System (UMTS) and High Speed Packet Access (HSPA) technology.
Read moreWhat 5G does T-Mobile use?
T-Mobile has fresh 600 MHz spectrum dedicated to 5G. Only the Un-carrier is capable of delivering nationwide 5G without taking spectrum away from other customers.
Read moreDoes T-Mobile use Band 41?
The T-Mobile network does not have bands 25, 26, and 41 . However, Sprint does.
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