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Tecnología
Todas las novedades y noticias sobre tecnología, dispositivos iOS o Android, ordenadores, lanzamientos y actualizaciones.
Prefijo 52: ¿De dónde es y a quién pertenece?
Descubre qué significa el prefijo 52, cómo identificar llamadas internacionales con este código y cómo llamar a un número que lo utiliza.
eSIM-compatible phones: how to check if yours supports eSIM and which models are compatible [Full 2026 list]
Does your phone support eSIM? Find out how to check on Android and iPhone, and see the full list of eSIM-compatible phones by brand in 2026.
Portable WiFi or MiFi: use the Internet anywhere
What is portable WiFi or MiFi and what is it used for? Discover its benefits, the types of router available and the best 5G plans to use with one.
How many Mbps do I need at home?
How many Mbps do you need at home? We look at remote working, gaming, streaming and the number of connected devices to help you choose the right fibre speed.
Is 600Mbps fibre fast or slow?
Is 600Mbps fibre fast or slow? Find out what you can do with this speed, how it compares with 1Gbps and whether it is enough for your household.
Roaming: what it is, how it works and how to activate it
Travelling abroad? Find out what roaming is, how it works, how to activate it on your phone and how it differs from international calls.