What is a multi-network SIM?

A multi-network SIM is a SIM that can connect to more than one mobile network. It picks the strongest signal available and switches if that network drops, so your device stays online more of the time.

Is a multi-network SIM the same as a multi-carrier SIM?

Yes. Multi-network and multi-carrier SIM mean the same thing: one SIM that can use several mobile networks.

Will a multi-network SIM work where no network has signal?

No. It can only use networks that reach your location. It helps where one network is weak and another is strong, not where there is no coverage at all.

Will a multi-network SIM work in my router?

It works in any unlocked 4G or 5G router, tablet, laptop or IoT device that accepts a standard SIM and lets you enter APN settings. The device must support 5G for 5G speeds.

Multi-Network SIM Cards

Q: Can I use a multi-network SIM abroad?

Some plans include roaming. Depending on the plan, that covers the EU, the USA, North America, or the Middle East and Africa. Check the table above and each plan's coverage before you travel.

A multi-network SIM connects to more than one mobile network and uses whichever gives the strongest signal where your device is. GleeSim's multi-network data SIMs work across UK networks, and some plans add roaming in the EU, the USA, North America, or the Middle East and Africa. Plans start at £29.99 a month.

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