Apple’s Custom N1 Chip Makes the iPhone 17 Up to 40% Faster Over Wi-Fi Than the iPhone 16
After years of relying on third-party providers for its connectivity needs, Apple has integrated its own N1 network chip into the new iPhone 17 lineup, replacing the Broadcom solutions used in the iPhone 16. According to the latest performance data published by Ookla, this move has led to a significant boost in both speed and stability for wireless connections under real-world conditions.
The analysis, based on Speedtest Intelligence data collected during the six weeks following the device launch, shows that the iPhone 17 family delivers median download and upload speeds up to 40% faster than its predecessor globally.
Improved Performance in Poor Connectivity Areas
The most impressive results appear in challenging network conditions. In the 10th percentile — representing the most difficult connection scenarios — the new N1 chip achieved speeds 60% higher than the iPhone 16, suggesting that Apple’s new chip maintains a much more stable connection when signal strength is weak or interference is present.
Interestingly, the N1 chip does not seem drastically superior on paper compared to its Broadcom-based predecessor. In fact, Apple has limited the channel bandwidth to 160 MHz, forgoing the 320 MHz channels allowed by the Wi-Fi 7 standard, which theoretically supports higher maximum speeds. Despite this technical limitation, Apple’s hardware optimization has enabled the iPhone 17 to outperform devices that make full use of the available spectrum.
In North American tests, the iPhone 17 outperformed flagship Android models such as the Pixel 10 and Galaxy S25. Although these rivals can take advantage of the 320 MHz channels in Wi-Fi 7, Apple’s device recorded the highest median download speed at 416.14 Mbps, with peaks reaching 976.39 Mbps in the 90th percentile.
It’s worth noting that the new N1 module not only handles Wi-Fi but also integrates radios for Bluetooth 6 and Thread within a single component. The data suggests that Apple’s strategy focuses on consistency and efficiency in crowded home and public environments rather than chasing theoretical peak speeds that are rarely achieved outside laboratory settings.
