eSIM CARDS Review | Spectacular UK eSIMs Deals

Since Brexit, the UK has increasingly separated itself from Europe and the EU and travelers are more and more noticing this. The UK ETA for example, which will be mandatory for all travelers to the UK from 1 April 2025.

Travelers also suffer when it comes to mobile data. Previously, the UK was part of the European Union and you could use data freely without additional roaming costs. That too is now a thing of the past.

Therefore when traveling to the UK and around Europe pick the right eSIM to not end up with high roaming charges.

In this guide we dive deeper into eSIM CARDS, a new eSIM provider.

About eSIM CARDS

eSIM CARDS is a brand of Airhub Systems. Airhub Systems is a company building enterprise solutions around cloud, IOT, mobility, VOIP and eSIM network. They are a renowned technology company committed to delivering cutting edge communication solutions.

With eSIM CARDS they are dedicated to revolutionize the way we stay connected. They cater the needs of not only the modern traveler, but also the business professionals and tech enthusiasts.

What can you expect then? Instant and seamless activation for immediate connectivity for example. Great coverage with extensive network reach across multiple countries. Also very important are flexible and customizable plans to suit your specific requirements and a 24/7 dedicated customer service.

Available eSIM plans

eSIM CARDS is one of the leading UK eSIM providers. They offer plans from O2, Three, EE and Vodafone for the UK as well as for Europe.

3 Three eSIM

At eSIM CARDS they sell 3 Three UK eSIM plan valid only in the UK:

• 40 GB data + unlimited calls in the UK for 30 days = £24.5 GBP
• 125 GB data + unlimited calls in the UK for 30 days = £26 GBP
• Unlimited data (1 TB) + unlimited calls in the UK for 30 days = £29.5 GBP

Click here to order a Three eSIM for the UK.

When you choose a 3, 6 or 12 month subscription and a discount of up to 8% will be applied.

The Three eSIM plans from eSIM CARDS does NOT include EU data roaming. This eSIM is only valid in the UK. But they come with unlimited calls within the UK and hotspot possibilities and 5G is supported.

A massive downside of this Three UK eSIM is that is says on the eSIM CARDS website that activation may take up to 24 hours!

EE eSIM

eSIM CARDS also offers eSIMs from EE:

• 100 GB data + unlimited calls in the UK for 30 days = £15 GBP
• Unlimited data (750 GB) + unlimited calls in the UK for 30 days = £24 GBP

Click here to order an EE eSIM for the UK.

When you choose a 3, 6 or 12 month subscription and a discount of up to 5% will be applied.

The EE eSIMs from eSIM CARDS are valid in the UK only, EU data roaming is not included. Included with the EE eSIM plans is unlimited calls within the UK, 5G data speed and hotspot possibilities.

There is also an sms-only eSIM plan with unlimited sms in the UK. Not sure who would ever need an SMS-only eSIM!? Seems pretty useless to me!

O2 eSIM

eSIM CARDS offers two O2 eSIM plans for the UK only:

• 50 GB data + unlimited calls in the UK + 500 international minutes for 30 days = £18 GBP
• Unlimited data (650 GB) + unlimited calls in the UK + 500 International minutes for 30 days = £28.50 GBP

There is also an O2 eSIM plan for UK + Europe:

• 50 GB data + unlimited calls in the UK + 500 minutes in the EU for 30 days = £17 GBP

Click here to order an O2 eSIM for the UK.

The O2 eSIM plans offer 5G data speed and hotspot possibilities.

Vodafone eSIM

There are 3 different Vodafone eSIM plans: UK-only, UK + Global and UK + Europe. On all Vodafone eSIM plans a hotspot is available and 5G is supported.

Here are the price for the Vodafone UK-only eSIM plans:

• 200 GB data + unlimited calls within the UK for 30 days = £22 GBP
• 300 GB data + unlimited calls within the UK for 30 days = £23 GBP
• Unlimited data + unlimited calls within the UK for 30 days = £25 GBP

When you choose a 3, 6 or 12 month subscription and a discount of up to 6% will be applied. This eSIM plan is valid in the UK only. No EU data-roaming. 

There is also a Vodafone UK & Europe eSIM plan:

• 100 GB data for 30 days = £21 GBP

When you choose a 3, 6 or 12 month subscription and a discount of up to 10% will be applied. This eSIM plan is valid in all of Europe.

And there is a Vodafone UK & Global eSIM plan:

• 25 GB data + unlimited local calls for 30 days = £21.50 GBP

When you choose a 3, 6 or 12 month subscription and a discount of up to 7% will be applied.

This eSIM is valid in 75 countries around the world.

Click here to order an Vodafone eSIM for the UK.

At Traveltomtom we are impressed with how big the data plans are with all the eSIMs offered by eSIM CARDS. There are very few, if any, other eSIM providers that come close to these kind of eSIM deals.

Student Plans

The large amount of data combined with the internet speed makes eSIM CARDS not only attractive for travelers. eSIM CARDS offers special student and gamer plans. From a student or gamer perspective, there is definitely added value in the eSIM CARDS eSIM packages.

Using an eSIM for your studies abroad has a lot of benefits. It's easy and secure. As a student you want and need to be connected from the moment you arrive abroad. You need to keep your friends and family back home posted about your adventures.

Then there is school and the teachers who demand frequent updates. With student eSIM you start enjoying local rates and services from the moment you arrive.

The eSIM CARDS Student Plans are very affordable and certainly match every student's budget. All their student plans include very generous data, unlimited texts and competitive call rates.

Gamer Plans

It is a strong point of eSIM CARDS to name this group of people. Gamers simply need reliable fast internet and a lot of data.

eSIM CARDS offers exactly this. Super-fast internet with low latency which makes games run lag-free. So wherever and whenever, you can stay connected and ahead in the game!

With the unlimited data plans gamers experience total freedom to play anywhere, anytime. Data limits won't stop gamers anymore!

Comparison eSIM CARDS with other eSIM providers

eSIM CARDS far exceeds almost all other providers in terms of amount of data and internet speed. But for this guide we look at a broader comparison and a total price-quality ratio.

First we compare the EE plans from eSIM CARDS with the EE plans from Sim Local, which we named in an older article the best eSIMs for the UK.

Because both eSIM providers offer EE sim cards it is a great comparison.

eSIM CARDS EE vs. Sim Local EE

If we look at the first comparison, the eSIMs from eSIM CARDS comes out better.

Although they offer fewer plans, they do have more options in terms of validity types and Sim Local cannot compete with the offered amount of data.

Sim Local offers the following:

• 30GB = £15 GBP
• 100GB = £20 GBP
• 200GB = £30 GBP
• Unlimited data = £40 GBP

eSIM CARDS offers the following:

• 100GB = £15 GBP
• Unlimited data = £24 GBP

Sim Local only gives you 30 GB data for £15 GBP, with eSIM CARDS you get 100 GB data for £15 GBP. The unlimited data plans from eSIM CARDS are £16 GBP cheaper than Sim Local.

eSIM CARDS O2 vs. SimOptions O2

If you're looking for an O2 eSIM this comparison might help you make your decision a bit easier. At SimOptions they have only one O2 eSIM. You get 10 GB data for 30 days for £19 GBP.

At eSIM CARDS you have two plans you can choose from. The cheapest one gives you 50GB of data for 30 days and costs £18. Not only are the eSIM plans from eSIM CARDS cheaper, you also get five times as much data! That's an easy choice, right?

eSIM CARDS O2 vs. Airhub O2

At Airhub you pay £37GBP  for this plan and at eSIM CARDS you pay £29.50 GBP. eSIM CARDS also comes out better here in the comparison. The same eSIM plans for the UK, but eSIM CARDS is much cheaper than Airhub.

eSIM CARDS Three vs. SimOptions Three

We did another comparison on the Three eSIM at eSIM CARDS and SimOptions. SimOptions only offers one Three eSIM plan. You get 20 GB for 30 days for £29.50 GBP. At eSIM CARDS you have three different plans to choose from. The cheapest one gets you 40 GB for 30 days and costs £24.50 GBP. You get double the data for less money at eSIM CARDS.

For this UK eSIM comparison blog we have compared eSIM CARDS plans with other UK plans that different eSIM providers offer. eSIM CARDS is basically always the best choice in terms of price, data and validity.

We have compared eSIM CARDS with Ubigi, Yesim, Gigsky, Roamless, Simoptions and Saily. Whoever we compare them with, other providers do not come close to the UK eSIM plans that eSIM CARDS offer.

Now that more and more people are suffering from roaming charges in the UK, eSIM CARDS is definitely a very interesting provider that should be considered when ordering an eSIM for the UK.

The amount of data for the relatively low costs is truly incredible. From our research, no other provider comes close to the eSIM plans for the UK that eSIM CARDS offers.

It is very clear to the Traveltomtom Team that for an upcoming trip to the UK we are going to choose an eSIM from eSIM CARDS.