iPad Air：稳步迭代至 M4，性能再进阶 代码显示，新款 iPad Air（代号涵盖 J707 至 J738）将从当前的 M3 芯片升级至 M4 芯片。虽然 从 M3 到 M4 的跨度不如入门级机型那样巨大，但这依然能为老款 iPad 用户带来可感知的性能提 升。对于追求性价比与高性能平衡的用户而言，M4 版 iPad Air 依然极具吸引力。 科技媒体 Mac World 12 月 10 日发布博文，通过分析一份苹果内部代码文件（源自 iOS 26 预览 版）， 揭示了 2026 年 iPad 产品线的核心规划。 泄露信息显示，苹果计划更新入门级 iPad 和 iPad Air 两条产品线，重点通过芯片迭代来提升性 能，以适应日益复杂的计算需求。 入门级 iPad：A19 芯片加持，全面拥抱 AI 2026 款入门级 iPad（代号 J581 和 J582，也称 iPad 12，或者 iPad 第 12 代）将迎来该系列 史上最显著的规格升级。该机型将搭载与现款 iPhone 17 相同的 A19 芯片。相比现有的 A16 芯 片， A19 的处理速度提升约 50% 。 更关键的是，为流畅运行 App ...

Core Viewpoint - Users of the iPhone 17 series are experiencing intermittent Wi-Fi disconnections, which affects the functionality of CarPlay and may be linked to the new N1 wireless chip developed by the company [1][3]. Group 1: User Feedback - Users on platforms like MacRumors, Reddit, and Apple Support Community report that iPhone 17, iPhone Air, iPhone 17 Pro, and iPhone 17 Pro Max experience brief network interruptions upon unlocking [3]. - The issue appears to be exacerbated when unlocking the phone while wearing an Apple Watch, although it is unclear if the watch is a definitive trigger [3]. Group 2: Technical Details - The iPhone 17 series is the first to feature the in-house developed N1 wireless chip, replacing the previous Broadcom solution, which may be contributing to the stability issues with Wi-Fi connections [3]. - Some users have reported that after installing the iOS 26.1 Beta update, the disconnection issue has been resolved [3].

Core Insights - Apple has introduced several self-developed chips in its latest iPhone series, including the A19 and A19 Pro chips, a new N1 wireless chip, and the next-generation C1X 5G modem [1][2] - The flagship models iPhone 17, iPhone 17 Pro, and Pro Max are still using Qualcomm's third-party modem instead of Apple's self-developed C1X modem [1][2] - Apple's VP of Wireless Software Technology and Ecosystem, Arun Mathias, indicated that the focus was on the iPhone Air's requirements, but hinted that more products will feature Apple's cellular solutions over time, suggesting that the iPhone 18 series may adopt the self-developed modem more widely [2] Summary by Sections Product Development - Apple has launched its first self-developed 5G modem, C1, earlier this year in the iPhone 16e, followed by the C1X modem in the iPhone Air [1] - Despite the promising performance and efficiency of the self-developed modems, they are currently only used in the iPhone Air and not in the flagship models [1] Executive Commentary - Arun Mathias emphasized that the iPhone 17 and 17 Pro are excellent products, but he also suggested that Apple's self-developed cellular solutions will appear in more products in the future [2] - His comments strongly imply that the upcoming iPhone 18 series may see a broader implementation of Apple's self-developed modem technology [2]

Core Viewpoint - Apple is focusing on artificial intelligence by introducing new chips, including the A19 Pro, which enhances computational capabilities and integrates neural accelerators for AI tasks [1][5][6]. Chip Architecture and Control - The new A19 Pro chip features a significant architectural change with neural accelerators in each GPU core, aimed at improving AI processing [1][5]. - Apple has introduced the N1 wireless chip and the C1X modem, allowing the company to control all core chips in its devices, moving away from reliance on suppliers like Broadcom and Qualcomm [1][2]. Modem Developments - Since 2020, Qualcomm was the sole supplier for iPhone modems until Apple launched the C1 modem in February, part of a strategy initiated with the acquisition of Intel's modem business for $1 billion [2][4]. - The C1X modem is reported to be twice as fast as the C1 and 30% more energy-efficient than Qualcomm's modem used in previous iPhone models [4]. AI Integration and Performance - The A19 Pro's neural accelerator is designed to enhance machine learning capabilities, potentially rivaling Nvidia's AI chips [6]. - Apple aims to make the iPhone a leading platform for developers to run AI technologies, despite not having an independent AI model like Google or OpenAI [5][6]. Manufacturing and Supply Chain - Apple plans to produce a significant portion of its custom chips in the U.S., utilizing TSMC's advanced 3nm technology, with a commitment to invest $600 billion in the U.S. over the next four years [8][9]. - The company is focused on diversifying its supply chain and enhancing local manufacturing capabilities, especially in light of tariffs on non-domestic chips [8][9].

Core Insights - The new iPhone Air features the latest A19 Pro chip, emphasizing Apple's focus on artificial intelligence with significant architectural changes, including the integration of neural accelerators in the GPU cores [1][4][5] - Apple has introduced its own wireless chip N1 and the second-generation modem C1X, allowing the company to control all core chips in its phones, moving away from reliance on suppliers like Qualcomm and Broadcom [1][2][3] Chip Innovations - The A19 Pro chip is designed to enhance AI capabilities, with a new architecture prioritizing AI tasks and integrating neural accelerators [4][5] - The N1 chip improves Wi-Fi functionality by allowing devices to determine location without using GPS, thus saving energy [2] - The C1X modem is reported to be twice as fast as its predecessor and 30% more energy-efficient compared to Qualcomm's modem [3] Strategic Shifts - Apple plans to stop using Qualcomm chips entirely in the coming years, with the C1X modem already implemented in the iPhone Air [3] - The company aims to produce all major core chips in-house by next year, including modems for iPhones and potentially for other products like Macs and iPads [6][7] Manufacturing and Investment - Apple is increasing its investment in the U.S. to $600 billion over the next four years, part of which will be allocated to establishing a domestic chip supply chain [7] - The A19 Pro chip is manufactured using TSMC's advanced 3nm process technology, with plans for some production to occur in the U.S. [6][7]