Gone is the time when you had to carry physical SIMs wherever you go. But now the time has changed. Today, you can have an eSIM, which is virtually present in your phone. It is life-saving for people, especially travellers. They travel a lot and have to hop among different countries. Carrying a physical SIM is an extra burden for them. An eSIM gives them complete flexibility to choose between different networks depending on where they are. However, there are so many eSIM providers in the market that it’s quite difficult to choose the best one. But don’t worry. In this blog, you will get to know about the best eSIM for uk and Europe. Let’s get started.
What is eSIM and why should you use one in the UK and Europe?

eSIM stands for embedded SIM. As the name suggests, eSIM technology makes it possible to incorporate the SIM into phones and wearables. Similar to a regular SIM card, an eSIM acts as a unique identification that enables telecom companies and your contacts to connect with you in order to place a call or send a text message. Because eSIMs do not require a physical SIM card port, smaller device designs are possible. An eSIM offers more security than traditional SIM cards because its data is encrypted. With eSIMs, the likelihood of physical harm, loss, or theft is reduced. This page goes into more depth about eSIM technology.
Now, let’s understand why having the best eSIM for UK and Europe can be beneficial:
- Regular Travelers: eSIM transforms everything if you frequently travel across borders. You avoid roaming fees and instantly connect to local networks. Your phone does it all, so there’s no need to search for a store at the airport.
- Remote Workers: It’s essential for work that you stay connected wherever you go. For an eSIM, you do not need to remove your home number. Anyone who works overseas or travels between nations regularly will find it ideal.
- International Students: Relocating or pursuing education abroad? It only takes a few taps to get connected, so you don’t need to worry about it for days. You already have calls and data available when you land.
- Tech enthusiasts: eSIM offers benefits even at home. Your eSIM profile is very easy to manage and organize. This is much easier than juggling physical SIMs for anyone who enjoys flexible prepaid plans.
Key Factors to Consider When Choosing the Best eSIM for UK and Europe

The following are the various factors you should consider before choosing the best eSIM for the UK and Europe:
- Coverage
The first factor to consider when selecting the best eSIM for the UK and Europe is coverage. In which nations does eSIM offer a network connection? The 44 independent nations that make up Europe often dictate the eSIM plan you should select.
The fact that some eSIM companies provide sub-regional packages for Eastern or Northern Europe is advantageous. In this manner, rather than paying for a more costly package that covers all of Europe, you can pay for a less expensive plan that simply covers the few countries you will be visiting.
Generally speaking, eSIMs from well-known telecom companies have more coverage than those from eSIM-only companies like Airalo and Saily. You should anticipate paying extra for higher coverage.
- Phone number
The next factor for choosing the best eSIM for the UK and Europe is the phone number. Phone numbers are typically not included with eSIM bundles. eSIM products from aloSIM are an anomaly, as they often contain a phone number.
Due to the complicated infrastructure and stringent regulations needed to provide phone numbers, the majority of eSIM products do not contain them. A service provider license, which is quite costly to get, is required for any business that issues phone numbers. On the other hand, data-only providers can readily use the network connectivity infrastructure of established telecom companies.
Look for an eSIM package from a reputable European telecom company if you require a phone number for calls and SMS. However, Saily, Holafly, and Airalo are your options if all you need is data.
- Length of stay
When selecting the best eSIM for uk and Europe, the length of your vacation is a crucial factor. The majority of eSIM providers restrict how long your data and calling allotment is valid. Its duration decreases with decreasing data allotment. For example, you can select an unlimited data plan for 30 days or a 1 GB plan that lasts for just 7 days. The cost of the eSIM package increases with the duration, but it is worth it because it allows you to avoid higher roaming fees.
- Pricing
Of course, while selecting the best eSIM for uk and Europe, cost must be taken into account. Selecting a bundle that you can easily afford is essential. While some eSIM companies let you pay as you go, others provide set plans.
The former is better if you know the precise length of your trip and how much data, calling, and SMS allotment you require, while the latter is better if you’re unsure of how long your journey will last.
The good news is that there are plenty of reasonably priced eSIM options available. Depending on the validity term, an unlimited data subscription can be found for as little as 15 euros. You should anticipate paying more for longer periods of time.
Top 7 Best eSIM Plans for the UK and Europe
When it comes to eSIM, there are over 100 providers globally. However, it’s important to choose the best eSIM for UK and Europe. Here are the 7 best eSIM plans for the UK and Europe:
- Baztel
Baztel is one of the best eSIM providers in the world. Available in more than 190+ countries, baztel provides various eSIM plans to provide you 24/7 connectivity. The best benefit of baztel eSIM is that you don’t have to rely on an unsafe local data network. You get a secure eSIM, which saves you from fraud. Baztel eSIM gets active immediately, and you get 24/7 customer support. The eSIM data plans of the company are very affordable compared to other providers.
- Airalo
Airalo is an affordable provider of the best eSIM for uk and Europe that is compatible with 42 European nations. You can select a particular data plan and validity time, and it supports 5G connectivity.
We appreciate that Airalo provides European customers with a range of data options. The 1 GB package lasts for up to 7 days and costs $4. The 5 GB package lasts for up to 30 days and costs $15.50.
- aloSIM
With extensive coverage throughout Europe, aloSIM is among the top eSIM providers. It offers great network speeds, including 2G, 3G, LTE, and 5G, and is accessible in 35 countries.
You have the option of a sub-regional plan that covers either 4 Western European countries or 11 Eastern European countries, or a plan that covers 35 European countries.
- Ubigi
The app itself is accessible in ten languages, including English, German, Spanish, Italian, French, Turkish, Dutch, and Portuguese. Ubigi is a well-known service that is part of the NTT group and offers a wide range of plans.
European plans are reasonably priced and include one-time, monthly, and annual alternatives. The cheapest monthly subscription costs $8 per month for 5GB, while the cheapest one-time purchase costs $2 for 500MB and two days. You can obtain 24GB or 2GB each month with the initial yearly plan, which costs $24.
- Saily
Saily is a widely available, reasonably priced eSIM supplier throughout Europe. The same business that makes NordVPN, one of the top VPN (virtual private network) apps, offers it.
Saily operates in more than 200 nations. Turkey and Gibraltar are among the 35 destinations covered by the European plan.
Plans start at just $4.99 for seven days of 1GB. Additional choices are 3GB for 30 days at $12.49, 5GB for 30 days at $19.49, 10GB for 30 days at $35.99, 50GB for 90 days at $95.99, and 100GB for 180 days at $179.99.
- Holafly
Unlike other eSIM carriers with data limitations, Holafly offers limitless data. You can take advantage of limitless data as long as your plan hasn’t expired, and it provides options that range from one to ninety days.
If you intend to travel for an extended period of time, an unlimited data package is ideal. You don’t need to continuously watch your data usage because it guarantees you have data while you travel to other countries. Holafly operates in forty countries, including Romania, Italy, Belgium, Denmark, and the United Kingdom.
The ability for individuals to personalize their plans is what makes Holafly so fantastic. Holafly bills you based on the precise number of days you select.
- GigSky
Another excellent eSIM choice for your travels around Europe is GigSky, which offers a variety of fixed and unlimited options. You can even give it a try with their free trial, which offers you 500MB of data for seven days without requiring your credit card information.
One gigabyte of data for seven days is priced at $6.99 under the European fixed plan. The maximum is $129.59 for 100GB for 180 days. The unlimited plans, which cost $7.99, $16.79, $23.99, $31.19, $48.79, 60.79, and $73.59 for one day, three days, five days, seven days, fourteen days, twenty-one days, and thirty days, are also really good.
How to Activate and Use Your eSIM in the UK and Europe

Whether you have an Android or an iPhone, you can install eSIM easily for UK and Europe. Let’s see how to do it for both Android and iPhones:
- Android
- Open the settings on your phone
- Click on the “connections”
- Then tap on SIM manager
- Now you will see an option, namely “Add eSIM”. Tap on it.
- Click on the scan QR code
- Iphone
- Go to the settings on your phone
- Click on the “Add eSIM”
- Choose the option of “Use QR code”
- Once you scan the QR code, the eSIM will get installed in your iPhone
Conclusion
An eSIM proves to be a better option than physical SIMs for travellers. If you are someone who travels a lot, you know how difficult it is to constantly hop between different networks. An eSIM takes away this stress and lets you enjoy your ride. An eSIM comes at an affordable cost and offers long-term validity plans. You can choose from different SIM providers such as baztel, airalo, holfaly, and more. For your next trip to the UK and Europe, choose the most reliable eSIM provider.
FAQs
Which SIM card is best for the UK and Europe?
The best SIM card for uk and Europe is Baztel.
Which eSIM is most reliable for Europe?
The most reliable eSIMs for Europe are Baztel, Saily, Airalo, Jetpac, and aloSIM.
What eSIM should I use in the UK?
You can use the Baztel eSIM in the UK.
Can I use the same eSIM in multiple European countries?
Yes, you can use the same eSIM in multiple European countries.
Can I buy a UK eSIM online?
Yes, you can easily buy a UK SIM online.
Blog Author
Peter
Peter started BazTel.co to make mobile internet easier for travellers. He noticed how tough it was to find good network options while visiting new countries. That’s when he built BazTel — a place where anyone can buy eSIMs online without confusion or long steps. He believes tech should be simple and useful, not complicated. When he’s free, he likes to travel, test BazTel himself, and keep improving it based on real user problems.

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