What is an eSIM And How Does It Work for the UK Travellers?
Posted on August 12, 2026 by Arthur Loxwood
Many people generally ask, “What is an eSIM?” An eSIM is a digital SIM embedded directly into your smartphone that replaces physical cards. For UK travellers, it works by downloading international data profiles onto the device via a QR code, granting instant abroad connectivity at local rates while keeping your main UK phone number active. […]