Zhong Guo Zheng Quan Bao·2025-10-15 08:41Core Viewpoint - The three major telecom operators in China, China Telecom, China Mobile, and China Unicom, have received approval from the Ministry of Industry and Information Technology to officially launch eSIM mobile services nationwide, marking a significant advancement in mobile connectivity technology [1]. Group 1: eSIM Service Launch - China Telecom has announced that eSIM mobile services are now officially available for sale across the country, allowing consumers to activate eSIM services either in-store or through an app for online appointments [1]. - China Mobile will provide comprehensive support for eSIM products, extending beyond mobile phones to include smartwatches, tablets, and in-car devices, facilitating seamless connectivity across multiple devices and scenarios [1]. Group 2: eSIM Technology Overview - eSIM technology integrates the functionality of a physical SIM card into a built-in chip within the phone, enabling users to download their phone number over the air without the need for a physical SIM card [1]. - eSIM-enabled phones offer the same functionalities as traditional SIM card phones, including voice communication, data access, and SMS services [1].