Russell@gruber I haven't seen you link to this article about the C1 and C1X modems. Lots of interesting details. https://www.ookla.com/articles/apple-iphone-air-c1x-modem-q4-2025
The Air Apparent: Apple’s Custom Silicon Comes of Age | Ookla®
Explore how Apple’s C1X modem performs in the real world, with Ookla Speedtest data from Q4 2025 showing the iPhone Air matching Qualcomm’s X80 download speeds while setting new latency benchmarks.