สหราชอาณาจักร eSIM data plans

A data eSIM is a digital SIM that provides mobile internet access without a physical SIM card. Scan a QR code to install it, then connect to a supported network at your destination. Activation depends on the plan terms; there is no need to visit a store or replace your physical SIM.

A physical SIM is a card inserted into your phone, while a data eSIM is installed digitally by scanning a QR code. An eSIM saves you the trouble of visiting a store, removing your existing SIM or waiting for delivery, and can be used alongside your existing SIM on a compatible device.

A data eSIM provides mobile data only and does not include a phone number for regular calls or SMS. You can still make calls and send messages over the internet using apps such as WhatsApp, Telegram and FaceTime.

Yes. You can purchase and install a data eSIM from anywhere before your trip, so it is ready when you arrive. Activation depends on the plan terms; some plans activate when the eSIM connects to a supported network at your destination.

Installing an eSIM does not necessarily activate your plan immediately. In most cases, it starts when the eSIM first connects to a supported network at your destination, so you can install it in advance. Check your plan terms for the exact activation conditions.