However, a new report claims that an upgraded version of the C1 modem debuting in the iPhone 16e will include mmWave 5G support. Apple did not include mmWave 5G in the C1 due to energy efficiency concerns,

During the Mobile World Congress 2025, Qualcomm unveiled its new X85 5G modem with an integrated 5G AI processor and called out Apple's C1.

Daring Fireball ‘s John Gruber today says the answer is “no,” as he spoke with an Apple representative who confirmed that the new iPad Air and entry-level iPad models are not equipped with the C1 modem. Plus, MacRumors has viewed FCC documents that show that cellular models of both new iPads are equipped with a Qualcomm modem.

Apple debuted its custom-designed C1 modem in the iPhone 16e last month, as part of a multi-year plan to transition away from Qualcomm

A leaker revealed the details about Apple's refreshed 5G modem coming next year, which will be the C1 successor.

A new report from analyst Ming-Chi Kuo claims that it will be 2026 before an updated version of the Apple C1 modem with mmWave will enter mass production.