The best data SIM only deals in the UK 2021

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Last update: February 17, 2022
Roams UK
Author: Roams UK
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To find the best data SIM only deal UK you must first understand why you need a data SIM only because this means you will not have any minutes and texts. Mobile network providers UK offer great deals for data SIM only with enough data to keep you active every month of the year.

What are the best data SIM only deals UK?

What makes a good data SIM only deal, well let's look at what mobile network providers offer in the UK.

A good data SIM only deal must tick off all your boxes which means what you do on a daily basis so you can find the right amount of data that best fits you.

Remember a data SIM means that you don't have any minutes or calling so you must choose the right data SIM carefully but in most cases a data SIM only deal can be perfect for your iPad or tablet.

Think of a SIM only data for other devices such as iPads and tablets and you can have your mobile phone SIM only deal for your mobile. Therefore, some of UK's best providers offer some great deals on data only SIMs.

EE, Three, O2 and Vodafone have some amazing data SIM only deals but most importantly they have great 4G population coverage.

This is a big factor to consider as you will be operating on your data signal so checking what mobile network provider has the best and most consistent coverage in the UK. This will then lead to you finding the best data SIM only in the UK.

What data SIM only deal is right for me?

The best data SIM only deal is the one you relate to the most, because I can tell you that having unlimited data only is the best data SIM only UK deal but it might not be the best SIM only data deal UK.

For example, if you are a student who loves to browse on social media, watch videos on YouTube all day, stream music and play online games or streaming online than you must look for a data SIM deal that offers a lot of data or unlimited data.

Another example, if you use your iPad or tablet for work and are always on the go it is very important to find the best data SIM only deal UK because you don't want to do a bad job because you don't have enough data.

Choose the right mobile network provider that will give you the best network coverage and also the right contract length such as a1 month, 12 months and 24 months data SIM only deal UK.

Three and EE are two mobile network providers that offer good coverage and deals for data SIM only deals UK.

They also offer roaming to other destinations outside of the EU such as the US, Australia and New Zealand so if this is applicable to you than check EE and Three data SIM only deals UK.

Whatever your situation is finding a data SIM only deal in the UK mobile network provider market is very easy so you just have to look for the right data SIM only UK deal that suits your lifestyle.

What are the cheapest SIM only data deals in the UK

If you are looking for the cheapest SIM only data deals UK you must check the MVNO (mobile virtual network operators) which means carriers that rely on network providers.

The reason why they offer cheap data SIM only deals is because MVNO's don't have to focus on keeping a network and they can just pay for a partnership deal with a bigger network provider.

For example, iD Mobile who uses Three's network rely on EE's coverage in the UK so iD Mobile can focus on delivering great services such as cheap data SIM only deals.

iD Mobile offers great data SIM only deals in the UK so you can check and see which is the best deal that relates to you.

If MVNO's aren't your thing than major mobile network providers in the UK also offer great data SIM only deals that are cheap. Vodafone, O2, EE and Three have data SIM only deals UK that are affordable for you.

Depending on what your budget is like and how much you want to spend on a data SIM only deals there are tonnes of options.

Are there any family data SIM only deals UK?

Having a family data SIM only deal that benefits everyone in the household is a good thing to have because it means the house can stay connected.

This doesn't have to only apply to a family but also a group of flat mates so you can find the right deal to suit the right household.

Finding the right mobile network providers that offer the family multiple SIM cards with the right amount of data.

For example, BT Mobile offers great Family SIM deals that offer up to 3 SIMs for the family, 100GB per SIM and is affordable for the family. Depending on the household they find the right deal that best suits them.

Our methodology
Roams offers a free information and comparison service, which tries to help anyone find the product that best suits their needs. To ensure that the data presented is correct, extensive market research and product analysis is carried out. Our database of mobile phone and internet rates is updated every day. The content is frequently reviewed by a team of writers with previous experience and/or specific training in telephony.

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Nadia Pérez
Edited and revised por Nadia Pérez