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GSM-900 and GSM-1800 are used in most parts of the world (ITU-Regions 1 and 3): Africa, Europe, Middle East, Asia (apart from Japan and South Korea where GSM has never been introduced) and Oceania. In common GSM-900 is most widely used.
GSM 900 / GSM 1800 MHz are used in most parts of the world: Europe, Asia, Australia, Middle East, Africa. GSM 850 / GSM 1900 MHz are used in the United States, Canada, Mexico and most countries of S. America.
GSMA members continuously update their network coverage and submit their latest data to the GSMA. Simply select the country you are visiting from the dropdown menu and the operators in that country will be listed. Choose an operator to see the extent of its coverage highlighted on the map.
Hover your mouse over a colored frequency block to obtain the licencee's name. Omission found? Compare frequency band allocations in different countries? Subscribe to our paid service to get unlimited access to all data. Many industry experts already benefit from our interactive platform.
See all frequency bands used in the country; Run a compatibility check between the country and a phone or mobile device
11 lis 2019 · GSM networks use multiple frequency bands, including 900 MHz, 1800 MHz, 850 MHz and 1900 MHz. The 900 MHz/1800 MHz combination is primarily used in Europe, Asia, Africa, the Middle East and Australia, whereas the 850 MHz/1900 MHz combination is used mainly in North and South America.
When going abroad, frequent international travellers who have an unlocked world phone can take advantage of the low-cost calling and data roaming options that comes with International SIM cards. A world phone is a mobile device that is on the GSM network and supports multiple mobile frequencies.
