Xin Lang Cai Jing·2025-10-15 23:29Core Viewpoint - The launch of eSIM mobile services by major Chinese telecom operators marks a significant shift towards eliminating physical SIM cards, enhancing user convenience and driving industry upgrades [1][2]. Group 1: eSIM Technology Overview - eSIM technology integrates the functionality of a physical SIM card into a built-in chip within the phone, allowing users to download their phone numbers over the air without needing a physical card [2]. - The introduction of eSIM will lead to lighter and thinner smartphone designs, as the eSIM chip can be directly soldered onto the motherboard, improving durability against dust, water, and shocks [2]. Group 2: User Benefits - Users will experience simplified processes for activating and changing phone numbers without the need for a physical SIM card, reducing the hassle of lost cards and the need for card eject tools [2]. - Frequent travelers will benefit from not having to change SIM cards when moving between countries, enhancing the overall user experience [2]. Group 3: Industry Impact - The rollout of eSIM services is expected to stimulate investment across the entire industry chain, leading to increased demand for eSIM-enabled devices such as smartphones, tablets, wearables, and connected vehicles [2][3]. - Telecom operators are actively innovating and upgrading eSIM-related technologies and services, with China Unicom already having adapted 75 devices for eSIM wearables and serving millions of users [4]. Group 4: Future Prospects - eSIM technology is anticipated to extend into various smart scenarios, including vehicle networking, smart cities, and consumer electronics, driving digital and intelligent upgrades across industries [3]. - The ongoing development of eSIM services aims to provide seamless experiences for users, such as card-free activation and global roaming capabilities [4].