Apple has launched its first internally developed wireless networking chip, named the N1, starting with the new iPhone 17, iPhone 17 Pro, Pro Max, and iPhone Air. This marks a significant shift from third-party components historically supplied by Broadcom. The N1 integrates support for Wi-Fi 7, Bluetooth 6, and the Thread smart home protocol—all within a single chip. Apple claims it will enhance performance, reliability, and connectivity features like AirDrop and Personal Hotspot.
Why This Matters
- Greater Control and Efficiency: Transitioning from Broadcom to its own SoC design allows Apple to fine-tune performance and reliability across its ecosystem.
- Modern Networking Standards: The inclusion of Wi-Fi 7 and Bluetooth 6 ensures Apple devices use the latest communication protocols.
- Smarter Integration: Thread protocol support highlights Apple’s deepening investment in smart home connectivity.
Apple’s Road to Fully Proprietary Connectivity
This release follows Apple’s strategic rollout of the C1 modem, its first in-house 5G chip introduced with the iPhone 16e earlier in 2025. The C1 promises improved battery efficiency and control over cellular design, reducing reliance on Qualcomm.
According to analyst Ming-Chi Kuo, Apple is phasing out Broadcom’s Wi-Fi components across all iPhone 17 models, signaling a long-term move toward full control over connectivity hardware. Business Standard9
Snapshot: Apple’s Networking SoC Evolution
| Component | Transition | Benefit |
|---|---|---|
| Modem | Qualcomm → C1 in-house (iPhone 16e) | Better power efficiency and integration |
| Networking | Broadcom Wi-Fi/Bluetooth → N1 (iPhone 17) | Unified chip with Wi-Fi 7, BT6, Thread |
| Strategic Vision | Full stack of proprietary silicon | Enhanced performance, cost control |
The Bigger Picture
The launch of the N1 chip is part of Apple’s larger strategy to build a fully integrated silicon ecosystem—already featuring the M-series in Macs, A-series in iPhones, and S-series in Watches. By weaving its own networking modules into devices, Apple solidifies its advantage in cross-device efficiency and ecosystem synergy.
