SK Telecom (South Korea) uses 1 UMTS band, 3 LTE bands, and 1 CDMA band. Find out if your unlocked phone or mobile device will work with SK Telecom (South Korea). See the tables below for details.
Check device compatibility
Carrier website:
http://www.sktelecom.com/
Frequency Bands
UMTS
Supported UMTS Protocols
Name |
Generation |
UMTS |
3G |
HSPA+ |
3.5G (4G speed) |
LTE
Supported LTE Protocols
Name |
Generation |
LTE |
4G |
LTE-A |
4G |
CDMA
Supported CDMA Protocols
Name |
Generation |
CDMA2000 1xRTT |
3G |
CDMA2000 1xEV-DO Rel. 0 |
3G |
CDMA2000 1xEV-DO Rev A |
3G |