Guides
Travel eSIM guides
Tips, how-tos and destination advice to help you stay connected.
How Much Data Do You Actually Need When Travelling Abroad? 2026 Cost Breakdown
How much mobile data do UK travellers actually need abroad? A practical breakdown by trip length, plus what it costs on UK carrier roaming versus a Ukesim.io eSIM.
Read guide →Does Your Phone Support eSIM? A UK Buyer's Guide
Not sure if your smartphone supports eSIM technology? This guide helps UK users check eSIM compatibility for iPhone, Samsung, Google Pixel, and more.
Read guide →The Complete Guide to eSIM for UK Holiday Makers: USA, Asia & Beyond
Planning a long-haul holiday from the UK? This guide covers everything UK travellers need to know about using an eSIM in the USA, Japan, Thailand, UAE, and other popular destinations.
Read guide →How to Use an eSIM in Europe as a UK Traveller
Post-Brexit, UK travellers can no longer use free EU roaming. An eSIM is the smartest, most affordable way to stay connected across Europe without roaming fees.
Read guide →