United Kingdom eSIM

United Kingdom eSIM — Stay connected without a physical SIM

A United Kingdom eSIM from Simsiz gives you instant access to local 4G/LTE mobile data the moment you land — no SIM card hunting, no airport kiosks, no contracts. Simply choose a plan, complete checkout, and scan the QR code in your phone settings.

All United Kingdom eSIM plans include instant QR code delivery to your Simsiz dashboard. Your eSIM runs alongside your regular SIM so you keep your home number active for calls and messages while using local data in United Kingdom.

How to activate your United Kingdom eSIM

1. 1Create a free Simsiz account — takes under a minute.
2. 2Browse United Kingdom eSIM plans and pick the right data size and duration.
3. 3Top up your balance and complete checkout securely via Stripe.
4. 4Open Settings → Mobile/Cellular → Add eSIM on your device and scan the QR code. You're online in United Kingdom.

Frequently asked questions

Does eSIM work in United Kingdom?

Yes. Simsiz offers 6 plans for United Kingdom with 4G/LTE coverage across the major local networks.

How much does a United Kingdom eSIM cost?

Plans start from $3.60. You can choose the data size and validity that best matches the length of your trip.

Which phones are compatible with a United Kingdom eSIM?

All eSIM-compatible devices work — iPhone XS and later, Samsung Galaxy S20+, Google Pixel 3+, and most modern flagship phones.

Can I keep my number while using a United Kingdom eSIM?

Yes. The eSIM runs alongside your physical SIM. Your home number stays active for calls and texts while the eSIM handles your local United Kingdom data.

What happens when my United Kingdom eSIM data runs out?

Top up your Simsiz balance and buy a new plan any time. Your eSIM stays installed — no need to re-scan.