eSIMNEXA does not provide a United Kingdom eSIM that includes a phone number or SMS capability. The provider offers only data‑only eSIM plans for the UK, so travelers will not be able to receive or make traditional voice calls or send SMS over the network.
But the data connection available from a eSIMNEXA plan can be used with VoIP services such as WhatsApp, Telegram, or iMessage for calls and messaging. Some destinations may restrict or block certain apps, so it is advisable to confirm that the services a traveler relies on are accessible in the United Kingdom before purchasing a plan.