When searching for a mobile phone provider and deciding on which phone package to opt for there are a number of different considerations that you need to make. These can include the price, the type of phone that you want to have and its capabilities in terms of camera technology and the memory that is available. You may also want to consider what data allowance you have available to you. In other cases you may need to choose between a standard locked SIM card and a Multi Network Data Sim like the ones available from https://www.lister-communications.co.uk/business-mobiles/multi-network-data-sim-cards. But what are the differences between these two types of SIM card?

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Locked SIM cards – these are network-locked SIM cards which means that they are tied to a specific mobile phone operator. For example you will only be able to use an EE SIM card with an EE contract. This is due to the fact that the card is programmed to work only with the carrier’s network and it is locked to their specifications. If you try to use this type of SIM card in another device it may not work correctly, if at all.

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Multi-Network SIM cards – these are also known as unlocked or open SIM cards. They are not tied to any specific network carrier and so they can be used in a variety of devices and it allows for switching between providers with greater ease. These can sometimes be more expensive upfront but they offer much more flexibility and you are not tied to one particular carrier’s contract.