eSIM

informes
Aumenta el uso de eSIM en verano

27 Jul 2026
<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-768x432.jpg" class="card-responsive-img fit-img" alt="Nuevos servicios de Telefónica en IoT y ciberseguridad" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/07/seguridad-y-conectividad-IoT.jpg 1920w" data-eio="l" />

operadoras
Nuevos servicios de Telefónica en IoT y ciberseguridad
10 Jul 2026
por Redacción RedesTelecom
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<img width="768" height="429" src="https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-768x429.jpg" class="card-responsive-img fit-img" alt="Ciudades que tienen el peor wifi de negocios del mundo" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-768x429.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-1280x715.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-1536x858.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-1024x572.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/06/Holafly-viajes.jpg 1920w" data-eio="l" />

ofrecido por holafly
Estas cuatro ciudades tienen el peor wifi de negocios del mundo por su brecha de seguridad
15 Jun 2026
por Redacción RedesTelecom
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<img width="768" height="433" src="https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-768x433.jpg" class="card-responsive-img fit-img" alt="El Papa León XIV visita España y las operadoras refuerzan sus redes" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-768x433.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-1276x720.jpg 1276w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-1024x578.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/06/Visita-papa-operadoras.jpg 1280w" data-eio="l" />

operadoras
Las telco fortalecen sus redes ante la visita del Papa
03 Jun 2026
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-768x432.jpg" class="card-responsive-img fit-img" alt="Alex Bryszkowski, vicepresidente de B2B de Holafly" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/05/Alex-de-holafly-4.jpg 1920w" data-eio="l" />

entrevistas
“Nuestra oferta de datos ilimitados rompe rotundamente con la propuesta de los operadores”
29 May 2026
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-768x432.jpg" class="card-responsive-img fit-img" alt="Holafly entra en los hoteles de Meliá y convierte la conectividad en un nuevo valor del viaje profesional" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-1040x585.jpg 1040w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/03/30130859/woman-holding-mobile_OnlyApp.jpg 1716w" data-eio="l" />

noticias
Holafly entra en los hoteles de Meliá y convierte la conectividad en un nuevo valor del viaje profesional
30 Mar 2026
por Redacción RedesTelecom
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-768x432.jpg" class="card-responsive-img fit-img" alt="SGP.32: el estándar de eSIM diseñado para IoT" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2026/01/26135238/eSIM-estandar.jpg 1920w" data-eio="l" />

tendencias
SGP.32: el estándar de eSIM diseñado para IoT
26 Ene 2026
por Redacción RedesTelecom
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-768x432.jpg" class="card-responsive-img fit-img" alt="Respaldo Empresa, nuevo servicio de Telefónica para no clientes" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/12/04111245/Respaldo-Empresa.jpg 1920w" data-eio="l" />

operadoras
Respaldo Empresa, nuevo servicio de Telefónica para no clientes
04 Dic 2025
por Redacción RedesTelecom
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<img width="768" height="419" src="https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-768x419.jpeg" class="card-responsive-img fit-img" alt="Technology Digital Security E SIM Card Mobile on dark background" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-768x419.jpeg 768w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-1280x698.jpeg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-1920x1047.jpeg 1920w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-1536x838.jpeg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-2048x1117.jpeg 2048w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-156x85.jpeg 156w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-1024x559.jpeg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/12/01152438/AdobeStock_1655825658-lq.jpeg 30w" data-eio="l" />

noticias
Vodafone lanza una eSIM online de prepago en España
02 Dic 2025
por Redacción RedesTelecom
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