Please confirm before purchasing:
- 1
SIM-lock-free
Please ensure your device has "No SIM restrictions" from Settings.
- 2
eSIM Compatible
Dial *#06#. Find the "EID" info to ensure your device is eSIM compatible.
Travel eSIM Guide
How to use your UK Calls eSIM eSIM
Use UK data, unlimited UK local calls, and Europe roaming data with a UK phone number.
Before you buy: eSIM Compatibility
Enter *#06# on the dial pad, then call
How the UK Calls eSIM works
Four simple steps to stay connected during your trip
1
Buy a data plan
Choose the data amount and service days that fit your trip.
2
Receive your QR code
Your eSIM QR code is sent by email after purchase.
3
Install the eSIM
Scan the QR code and follow your phone setup steps.
4
Connect on arrival
Turn on data roaming after arriving in the United Kingdom and supported European roaming destinations.
Frequently asked questions about UK Calls eSIM
Is my phone compatible with a UK Calls eSIM?
Most modern smartphones from 2018 onwards support eSIM technology. This includes iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later, and many other flagship devices. To verify, dial *#06# and check if an EID number appears.
When should I install the eSIM?
We recommend installing your eSIM 1-2 days before departure while you still have a stable WiFi connection. The eSIM will only start counting your data days once you activate data roaming in the United Kingdom and supported European roaming destinations.
Does this UK Calls eSIM include calls or SMS?
This is a data-only eSIM plan unless a selected product option states otherwise. You can make calls and send messages using apps like WhatsApp, FaceTime, Skype, or any other VoIP service over your data connection.
Can I use hotspot with this UK Calls eSIM?
Yes. Hotspot/tethering is supported with this eSIM plan. You can share your mobile data with other devices like laptops or tablets during your trip.
Which UK Calls networks does the eSIM use?
This UK eSIM uses EE in the United Kingdom and supported roaming networks in Europe.
Why choose ChillaxSIM for UK Calls travel?
Travel smarter with reliable connectivity and peace of mind
Reliable network
Connect through supported local mobile networks after arrival.
Instant delivery
Receive your eSIM by email within a few minutes after purchase.
No roaming charges
Use prepaid mobile data without surprise roaming bills from your home carrier.
Hotspot supported
Share your mobile data with another device when needed.
24/7 support
Contact our team by live chat or email if you need help.
Clear pricing
Choose a prepaid plan before travel and stay in control of data costs.
Frequently asked questions about UK Calls eSIM eSIM
Does this UK Calls eSIM eSIM include a phone number?
Yes. This product includes a phone number when stated in the Plan Rules. Check the Plan Content and Calls/SMS details before purchase because phone number, call minutes, and SMS rules can vary by native operator plan.
When does the validity period start?
For redeem-code native eSIM products, validity usually begins when the eSIM code is redeemed. Redeem the code only when you are ready to use the plan, unless the Plan Rules say otherwise.
Should I redeem or install this eSIM before arrival?
If the plan uses a redeem code, we recommend redeeming after arrival or close to departure, because validity may begin upon redemption. You can still review the setup email in advance and install when you are ready.
How can I check my phone number or data balance?
Some native eSIM products include short codes for checking the phone number or data balance. If available, these codes are shown in the Plan Rules or Note section on this page.
Which countries or regions are covered?
35 roaming destinations
Are calls and SMS included?
UK phone number and unlimited UK calls included
Can I use hotspot with this eSIM?
Hotspot is supported when shown in the Key eSIM Features section. Some native operator plans may apply hotspot speed or usage limits.