John Ternus addresses iPhone Duo supply constraints and display issues

Apple today reported record Q4 earnings that beat Wall Street expectations overall. In an interview with Reuters, CEO John Ternus addressed current iPhone Duo supply constraints and also referenced units returned for display issues.

• Apple reported record Q4 earnings exceeding Wall Street expectations.
• iPhone Duo sales started in October and were not included in this quarterly report.
• Ternus addressed ongoing supply limits and confirmed minor display issues on few units.

Financial results and iPhone Duo market debut

Apple's latest quarterly earnings report did not include any sales figures for the iPhone Duo because the period covered July through September, while the device did not go on sale until October. However, Wall Street remains highly interested in how sales of the foldable phone are progressing, especially regarding current quarter revenue forecasts.

In his interview with Reuters, Ternus addressed two critical aspects of the iPhone Duo: ongoing supply constraints and units returned due to display issues. These factors are closely watched by market analysts evaluating the device's commercial launch.

Supply constraints and delivery timelines

Regarding supply availability, it appears Apple cannot yet predict when supply and demand will reach a balance. Ternus stated that the manufacturing ramp is progressing well and the team is working hard to deliver devices to customers quickly, but predicting exact parity remains difficult.

Currently, shipping estimates within the official Apple Store remain set for late January. This timeline has not changed since the initial pre-orders completely sold out immediately after launching on October 16.

Display issues and replacement units

On the matter of iPhone Duo screens experiencing issues, Ternus was concise and reiterated Apple's previous stance that the problem is real but limited to a very small percentage of units. Apple is actively replacing those returned units with brand new models.

Ternus confirmed to Reuters that only a very small fraction of total units shipped had been returned for display-related reasons. The company continues to monitor production quality closely as output scales up.

Industry significance and context

Entering the foldable market represents a major milestone for Apple's product ecosystem. The supply bottlenecks and minor display defects highlight the intense engineering challenges and strong consumer demand surrounding the company's first foldable device.