At present, nearly all sim cards issued by mobile operators will only contain their own issued mobile number for you to use. Clearly, however, there are numerous scenarios where people might want a convenient way to have access to multiple mobile numbers and network operators on one sim card. It could be used to improve coverage, for better pricing or roaming options, particular service availability, different purposes (e.g. work vs. personal number) & numerous others without need for carrying multiple phones. WorldSIM’s Multi IMSI SIM card allows you to do this using one device rather than having two or three separate devices, with one SIM in each.

Currently the WorldSIM Multi IMSI sim card comes with 3 different operator profiles, offering the widest possible global coverage. Users can roam in over 200 countries worldwide and receive calls for free in over 80 countries including the USA.

Also with two mobile numbers on one sim, a UK and a US number, WorldSIM customers travelling to the US can benefit from receiving free incoming calls, as well as making low cost local calls whilst in the US and internationally. US customers travelling abroad will benefit from having a local US number to roam the world, saving them upto 80% on their existing roaming charges.

In the future, as the technology develops and new operators and services are brought on board, it will be possible to simply add further numbers to your existing SIM card without the need to keep changing or upgrading SIMs, giving the feeling of being local wherever you go.

WorldSIM’s Multi IMSI sim card will become the mobile service of choice for anyone who travels, or lives abroad and needs to stay in touch with family, friends and business colleagues, wherever they may live.