2 1 Shi Ji Jing Ji Bao Dao·2025-10-14 08:13Core Points - The three major telecom operators in China, China Mobile, China Unicom, and China Telecom, have received approval to conduct commercial trials for eSIM mobile services [1][2][15] - eSIM technology allows for embedded SIM cards that do not require physical insertion or replacement, enhancing device design and performance [1][7] - Apple has been a strong proponent of eSIM technology, launching the iPhone Air with eSIM design, which is the thinnest iPhone to date at 5.6 mm [1][5][3] Group 1: eSIM Technology Overview - eSIM is an embedded SIM card that can be configured over-the-air (OTA), improving device waterproofing and design flexibility [1] - The technology is expected to gradually replace physical SIM cards, leading to a "no SIM card" era [7] - Currently, only Apple devices support eSIM, but other brands like Huawei and OPPO are expected to release eSIM-enabled phones soon [6] Group 2: Market Impact and Consumer Adoption - The approval of eSIM services resolves the last hurdle for the iPhone Air's launch in China, allowing pre-orders to start on October 17 and sales on October 22 [3][2] - The adoption of eSIM technology in China may take time as consumer acceptance is still developing [7] - Industry insiders believe that the approval will accelerate system optimization and service preparation, leading to more convenient features like remote activation and seamless switching between devices [15]