The iPhone 18 Pro's C2 modem has transformed my terrible signal
Apple's new C2 modem has made the iPhone 18 Pro feel like a much bigger upgrade than I expected.
The arrival of the iPhone 18 Pro and 18 Pro Max models has somewhat dampened the excitement surrounding these flagship devices. Upon upgrading from the iPhone 17 Pro Max to the new 18 Pro Max, the reviewer found the additional features lacking. However, one key enhancement that has significantly improved the reviewer's experience is Apple's new C2 modem.
The C2 modem, introduced in the iPhone 18 Pro models, provides a substantial boost to 5G signal strength compared to previous iterations. This modem brings full mmWave support alongside the C1's sub-6GHz capabilities and consumes less energy. Additionally, the modem can prioritize time-sensitive traffic on congested data networks, thanks to Apple's A20 Pro processor.
For the reviewer, who has lived in a remote location since 2021, the C2 modem has been a game-changer. The spotty signal in their area had previously made daily life and business operations challenging. With the C2 modem, the reviewer has experienced a drastic improvement in signal strength across various locations, allowing them to rely on their paid data plan without resorting to spotty Wi-Fi.
It's worth noting that the C2 modem is only available in iPhone 18 Pro Max models sold outside the US, while those sold within the US feature Qualcomm's Snapdragon X80 modem. Regardless of the modem, the reviewer emphasizes that the improvements are significant and contribute to a more enjoyable and functional iPhone experience.
Written by urgent.news from TechRadar's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
