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NTT Docomo (Japan) uses 3 UMTS bands and 5 LTE bands. Find out if your unlocked phone or mobile device will work with NTT Docomo (Japan). See the tables below for details.

Check device compatibility


Carrier website: http://www.nttdocomo.co.jp

Frequency Bands

UMTS

Name Interface
B1 (2100) UMTS
B9 (1800 Japan) UMTS
B19 (800 Japan) UMTS

Supported UMTS Protocols

Name Generation
UMTS 3G
HSPA+ 3.5G (4G speed)

LTE

Name Interface
B1 (2100) LTE
B9 (1800) LTE
B19 (800 Upper) LTE
B21 (1500 Upper) LTE
B28 (700 APT) LTE

Supported LTE Protocols

Name Generation
LTE 4G
LTE-A 4G