Apple Preparing to Begin Trial Production of the iPhone 18 Pro, New Leak Claims

A new supply chain rumor suggests Apple is gearing up to begin trial production of the iPhone 18 lineup shortly after the New Year. According to leaker Fixed Focus Digital on Weibo, the first test runs on the mass production lines will start soon after January 1, with the Pro models already further along in preparation.

If accurate, Apple appears to be moving through its 2026 development schedule right on time, with trial production expected to begin as early as the weeks leading up to the Lunar New Year.

Pro Model Production Lines Already Set Up

The leaker claims that the iPhone 18 Pro production line has already been established, indicating that Apple’s manufacturing partners are nearly ready to begin early-stage assembly. This is an important milestone, as Apple typically completes tooling and equipment installation months before mass production begins.

This timeline supports expectations for a September 2026 release, keeping the next-generation flagship right on Apple’s usual annual cycle.

Design Changes May Be More Subtle Than Expected

While some earlier leaks suggested a significant exterior redesign for the iPhone 18 Pro, this latest report tempers expectations. According to the rumor, the outer design may not be as dramatic a departure as previously believed.

Past leaks pointed to several possible physical changes:

• A smaller punch-hole display
• A new back glass manufacturing process that seamlessly blends the frame and rear panel
• A more streamlined Camera Control button

It’s still possible some of these adjustments will appear, but the latest information suggests Apple may focus more on refining the design rather than reinventing it.

Major Internal Upgrades Coming

Even if the outside doesn’t change drastically, the internal hardware is shaping up to be one of the biggest generational leaps in years.

Expected upgrades include:

• A20 chip built on Apple’s 2-nanometer process, offering faster performance and better efficiency
• Second-generation in-house C2 5G modem, reducing reliance on external suppliers
• Improved camera systems, with the iPhone 18 Pro Max rumored to gain a variable aperture lens for better low-light control

Apple has also reportedly been testing under-display Face ID, though it’s still unclear whether the technology will be ready for the final 2026 models.

Heavier Pro Max Model Possible

One surprising rumor suggests that the iPhone 18 Pro Max might become Apple’s heaviest Pro Max yet. This could be due to the new camera hardware, larger battery expectations, or internal structural changes needed to support emerging features like under-display sensors.

A Big Year Ahead for Apple’s Flagship Line

If these reports hold true, the iPhone 18 Pro lineup will represent a major internal evolution for Apple’s smartphones, even if the external design remains familiar. With trial production possibly beginning in just a few weeks, more leaks are almost certain to surface as 2026 approaches.