Hu Xiu·2025-08-08 09:58Core Viewpoint - The era of "SIM card-free" mobile phones is approaching, with Huawei set to launch a new foldable smartphone supporting eSIM technology, potentially becoming the first commercially available eSIM smartphone in China [1][8]. Group 1: eSIM Technology Overview - eSIM is a digital SIM card that can be downloaded to mobile devices, offering the same functionality as traditional SIM cards [3]. - The integration of eSIM technology allows manufacturers to save space in devices, enabling smaller and lighter designs, as eSIM occupies only one-third of the space of a Nano SIM card [3][4]. - Users will find it easier to switch carriers without needing to visit physical stores, enhancing convenience [2][3]. Group 2: Carrier Actions and Support - China Unicom has already launched eSIM services, while China Mobile is preparing to gradually reopen eSIM services after a temporary suspension [6][8]. - China Telecom is lagging in eSIM service rollout, citing incomplete upgrades and dependencies on traditional SIM card authentication for its satellite communication services [6][8]. - The three major carriers are expected to fully reopen eSIM services in the second half of 2023, following improvements in switching rules and security measures [6][7]. Group 3: Competitive Landscape - Huawei is likely to launch its eSIM-enabled foldable smartphone in September, aiming to capture the domestic market ahead of Apple's upcoming iPhone 17 Air, which will also support eSIM [8][9]. - The competition in the smartphone market is intensifying, with Huawei holding a significant market share of 19.4% in Q1 2025, while Apple has seen a decline [9][11]. - The push for eSIM technology is becoming a key feature for major smartphone manufacturers, indicating a rapid adoption trend in the industry [12].