Apple has just issued a warning that should concern anyone planning to buy an iPhone 18 in the coming months. During the presentation of second quarter 2026 results, Tim Cook not only shared positive figures about the company's economic health, but also confirmed a problem that could directly affect your wallet: the scarcity of advanced chips threatens the stock of Apple's next devices.

The perfect storm: AI demand and supply shortage

The problem is not new in the industry, but its consequences are beginning to be felt. According to hipertextual.com, the silicon industry is being devoured by the voracious appetite of artificial intelligence startups, which are fiercely competing for the same processors that Apple needs.

The result is predictable but uncomfortable: memory chip prices are skyrocketing while available stock dwindles. Apple was already paying more for these components, and now must face a second front: the inability to secure sufficient units of the most advanced processors for its future devices.

What is significant is that Cook has decided to speak publicly about this. Companies do not usually admit supply problems unless the situation is serious, as the market quickly penalizes this type of confession. In fact, analysts like those at JPMorgan have anticipated a slight downturn in Apple's share price in the short term, although their long-term outlook remains bullish.

What does it mean for buyers?

If you were counting down the days to the iPhone 18 Pro launch or new generation MacBooks, prepare yourself to be patient. Stock will be lower in much of the world, especially in the more advanced models that require the most sought-after processors.

In practice, this translates to:

• Longer waiting lists than usual when they go on sale
• Delivery dates several weeks later than normal
• Possible lack of immediate availability in physical stores

Apple has not suggested that there will be a dramatic shortage that will paralyze sales for months. However, the Cupertino company is aware that early buyers will have better delivery options.

The obvious recommendation

If you intend to get any of the new iPhone 18 or next-generation Apple devices, the strategy is simple: reserve in the first minutes after the official announcement. It is not a matter of snobbery or wanting to be among the first; it is a practical matter of securing a reasonable delivery date.

Buyers who wait days or weeks could find themselves facing significantly longer waiting periods, especially if they are looking for models with high specifications.

A problem that goes beyond Apple

Although this news focuses on Apple, the bottom line is that the artificial intelligence explosion is redistributing silicon industry resources in a way that other manufacturers are also noticing. Competition for advanced chips is fierce, and it is unclear when supply will normalize.

Does this mean you should give up on your iPhone 18? No, but you should know that time will work against you if you wait too long to place your order.