eSIM is an increasingly popular option for travellers in the UK due to its convenience and flexibility. It is a digital SIM card that allows you to activate a plan without the need for a physical SIM. In this article, we will look at how to use an eSIM in the UK, as well as offering some specific tips for travellers from the US, Australia and Canada.

Benefits of Using an eSIM in the UK

• Instant Activation: eSIMs can be set up before you arrive in the UK, allowing you to connect to the network straight away.
• No Physical SIM Required: You don’t need to swap SIM cards, reducing the risk of losing your original card or dealing with multiple cards while travelling.
• Multiple Plans on One Device: You can store different profiles on your device, making it easier to switch between operators or countries.
• Cost Savings: eSIM plans for travellers are often cheaper than traditional international roaming services with many global eSIM providers offering competitive rates.

How to Get and Use an eSIM in the UK

1. Check Device Compatibility: Not all smartphones support eSIM. Most newer models from Apple (iPhone XR and later), Google Pixel (3 and newer), and Samsung (from the Galaxy S20 onwards) do.
2. Purchase an eSIM Plan:
   • UK Providers: Major operators like EE, Vodafone and O2 offer eSIM options, but you might find global eSIM providers like Airalo, Holafly, and Truphone more suited to short-term travel.
   • How to Activate: After purchasing an eSIM plan, you’ll usually receive a QR code. Go to your phone’s settings under “Mobile Data” and scan the QR code to activate your plan.

Country-Specific Considerations

For US Citizens

• Best Providers: US travellers often prefer international eSIM providers like Airalo or GigSky, which offer data plans specifically for travel within the UK and Europe. Airalo, for example, offers plans starting at $5 for 1GB, which can be more affordable than US carriers’ international roaming fees.
• AT&T and T-Mobile: These US carriers support eSIMs and might offer international eSIM options. However, their plans might be more expensive compared to UK-based or global eSIM options. Check carefully.

For Australian Citizens

• Local Options: Australian travellers can also use providers like Airalo, which offer plans specifically tailored to international travellers. Australian carriers such as Telstra and Optus offer international eSIM options, but they may come with higher costs than UK-based eSIM plans.
• EU Roaming: If you plan to travel outside the UK into the EU, look for an eSIM plan that includes free EU roaming. UK eSIMs may not include this after Brexit, but global options often do.

For Canadian Citizens

• Rogers and Bell: Canadian carriers like Rogers and Bell support eSIMs and may offer international plans, but they might be more expensive than using UK or global eSIM providers like Holafly or Truphone.
• Recommendation: For short trips, international eSIM providers are the most cost-effective option.

Top eSIM Providers for UK Travel

• Airalo: Offers affordable eSIM data plans starting at $5 for 1GB. It’s also one of the most popular providers for international travel due to its ease of use and global coverage.
• Holafly: Known for offering unlimited data plans for the UK and other European countries. A good option for those who use a lot of mobile data.
• Truphone: Offers flexible plans and a wide range of options for international travellers. Some of the plans support voice calls as well as data.

Should You Buy an eSIM for the UK?

For most travellers, the answer is yes – especially if you’re planning a short trip and want to get online without the hassle of traditional SIM cards. However, if you’re planning a longer stay, it’s worth comparing the cost of an eSIM to a physical SIM card from a local operator, which may be cheaper in the long run.

If you still prefer a regular SIM card, here is the Ultimate Guide to SIM Cards for Travellers in the UK: Stay Connected and Navigate.

Frequently Asked Questions (FAQ)

Can I use my US eSIM provider in the UK?

Yes, most US providers like AT&T and T-Mobile offer international eSIM plans, however they are often more expensive than UK or global eSIMs. It’s worth comparing offers.

Will I have data coverage in the EU with a UK eSIM?

Not necessarily. After Brexit, free EU roaming is not always included in UK eSIM plans. If you plan to visit the EU, check whether your eSIM plan includes roaming across Europe or purchase a global eSIM that does.

How do I activate my eSIM in the UK?

You can activate your eSIM by scanning a QR code provided by your eSIM provider. Go to your phone settings under “Mobile Data” and select “Add eSIM” to complete the process.

Can I use my eSIM for voice calls and texts?

Most eSIMs for travellers only provide mobile data, but you can use apps like WhatsApp, Skype, or Google Voice for calls and messaging. Some providers may offer call/text packages as well.

Which eSIM providers are best for short-term trips to the UK?

Airalo, Holafly and Truphone are all great options for short-term travellers, offering affordable and flexible plans.

Choosing the right eSIM provider and plan will ensure you have uninterrupted connectivity while travelling in the UK and avoid the high costs of traditional roaming services.