苹果下一代芯片曝光：包括蓝牙和WiFi

Core Viewpoint - The article discusses the discovery of several unreleased Apple Silicon chips in the internal version of iOS 18, including A19, M5, and C2, indicating ongoing developments in Apple's hardware lineup [3][4]. Group 1: Apple Silicon Chips - Multiple unreleased Apple Silicon chips have been identified in iOS 18's internal version, suggesting various hardware platforms are being prepared for future releases [3]. - The internal version of iOS 18, identified as 22A91871y, lacks a consumer-facing UI and is primarily for hardware testing [3]. - The codename "Hidra" is likely associated with the base M5 chip, with its identifier T8142, while the current M4 chip has the identifier T8132 [4][6]. Group 2: Chip Naming and Variants - Apple uses geographical names for its developing Apple Silicon chips, with the A19 series chips linked to Greek islands and the M5 series potentially linked to Norwegian islands [5]. - The identifiers for various chips include Tilos for the base A19, Thera for A19 Pro, and Sotra for M5 Pro, indicating a structured naming convention [6]. Group 3: Modem and Other Chips - The C4020 is likely the successor to the C1 modem, which is currently used in the iPhone 16e, offering improved energy efficiency but lacking mmWave support [5][7]. - The Proxima chip, a Bluetooth and Wi-Fi combination chip, aligns with Apple's strategy to reduce reliance on Broadcom components [8]. Group 4: Project Cancellations - The M4 Ultra chip project appears to have been abandoned, as it was not mentioned in the latest operating system code, indicating a shift in Apple's development focus [9]. - The Bongo project, related to tactile buttons, has been confirmed as a prototype and is being tested in the iPhone 16 series [10][11].