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Three £15 100GB PAYG Sim
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Specifications

Pack size
1
Amazon Bestseller Rank
#4,448
Portable Wi-Fi & SIM

Three £15 100GB PAYG Sim

Brand: 3

Experience seamless connectivity with the 3 Three £15 100GB PAYG Sim, perfect for staying online on the go. This portable SIM card offers you 100GB of data and can be used in your compatible device to ensure you always have access to the internet when traveling or working away from home.

Fact: Did you know? This portable Wi-Fi device offers up to three months of internet on the go with 100GB data included.

£0.75

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Price checked 12/10/2026

Frequently asked questions

Does this product come with multiple SIMs?

This product includes one SIM card. It is designed to provide portable internet access for a single user at a time.

How many GB of data does each SIM offer?

Each PAYG (Pay As You Go) SIM included in the 'Three £15 100GB PAYG Sim' offers 100GB of data, allowing you to use the internet as needed until your usage limit is reached.

Is this suitable for international travel?

While this product can be used internationally, it may not cover all countries. It’s recommended to check the roaming coverage before traveling abroad.

Can I recharge or buy more data on this SIM?

Yes, you can add more data by purchasing additional PAYG top-ups through 3's online portal or customer service.

How long does the SIM work for after purchase?

The £15 PAYG SIM is valid until all included data and usage are exhausted. You will need to recharge or buy a new SIM when your data runs out.

Does this product suit business use?

This portable Wi-Fi device can be suitable for business travelers who require high-speed internet access during their trips, but it is not specifically designed for ongoing business use like dedicated business plans might be.

Is there a warranty on the SIM cards?

There is no specific warranty mentioned for this product. However, if you encounter any issues with your SIM card, contact 3's customer support for assistance.

How do I choose between different PAYG plans?

To choose the right £15 PAYG plan, consider how much data you typically use and whether it fits within the 100GB limit. If you need more than 100GB or specific data usage periods, consider purchasing additional top-ups or a subscription plan.

How do I activate this SIM?

To activate your new £15 PAYG SIM from 3, follow the activation instructions provided in the packaging. You can also visit the 3 website for detailed steps and to manage your data usage online.

What if I exceed my 100GB limit?

If you exceed your included 100GB of data, additional usage may incur extra charges based on 3's pricing structure. It’s best to monitor your data usage through the 3 app or website to avoid unexpected costs.

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