AROUND THE WORLD WITH A SMARTPHONE

A mobile phone appears to be a single object. But behind the screen, camera, and battery lies an industrial network connecting materials, components, factories, suppliers, and logistics centers spread across the globe.

We carry it in our pockets, set it down on tables, and it is likely one of the objects we touch most often throughout the day. Precisely because of this familiarity, it is easy to think of a smartphone as a single, unified object.

Yet, simply by taking it apart—even if only on a map—a much larger picture emerges. Semiconductors, screens, batteries, cameras, sensors, connectors, circuits, structural components, packaging, and assembly processes all set distinct supply chains in motion before converging in a single device.

In a sense, a mobile phone is a map of the world compressed into just a few centimeters.

Apple's supply chain includes thousands of supplier facilities spread across more than 60 countries.

One phone, many supply chains

There is no single path we can draw from where an iPhone starts to the store where it ends.There are many.Apple describes its own supply chain as a network that is involved in all phases of the product life cycle: from materials sourcing and component manufacturing to assembly, packaging, distribution, repair and materials recovery.

A screen activates an industrial chain. One chip, another. A battery needs its own materials and processes. The cameras incorporate optics, sensors and electronics. Then connectors, plates, structural elements and dozens of components appear that must end up arriving at the right place at the right time. And manufacturing the parts is only part of the journey.

Then you have to make them all match. A factory may depend on components produced simultaneously in different countries. These components must be manufactured, verified, packaged and transported according to a schedule that allows assembly to continue.The map of a phone, therefore, is not only made up of countries.It is also made up of connections between them.

Apple’s Supplier List represents at least 98% of its direct spending on materials, manufacturing, and product assembly worldwide.

Asia is fundamental, but the map extends much further.

When we think of consumer electronics manufacturing, it is easy to immediately look toward Asia. And rightly so. Mainland China, India, Vietnam, Japan, South Korea, Taiwan, Malaysia, the Philippines, and Singapore are all part of a vast network for component manufacturing and assembly. Yet, tracing the supply chain reveals connections that are far less obvious. Europe is a prime example.

Apple reported spending over €20 billion with European suppliers in 2022 alone, as part of a network comprising more than 4,000 suppliers across the continent. The technologies associated with this network included sensors, lasers, and microcontrollers used in its products.

Countries such as Germany, Austria, France, Italy, the Netherlands, Belgium, Ireland, and the Czech Republic are thus linked to an industry we typically imagine as being far more geographically concentrated. Austria is particularly noteworthy in this regard.

Lists published by Apple have included facilities belonging to ams-OSRAM and Infineon—two companies involved in semiconductor technologies, sensors, and electronic components—in that country. Apple also identifies Infineon (in Germany and Austria) and ams as part of its European supplier ecosystem. Suddenly, looking at a phone means looking toward the Alps as well.

And what is the Czech Republic doing on this map?

The answer to the question posed in the advertisement is particularly revealing because it demonstrates that a supply chain does not end when manufacturing concludes. Apple itself currently uses the Czech Republic as an example of the activities comprising its global chain, showcasing logistics and repair operations there.

Furthermore, historical supplier lists show that the country's relationship with the chain has also included industrial activity. The list for the 2021 fiscal year, for instance, placed a Pegatron facility in the Moravian-Silesian region, while the FY22 list identified an ON Semiconductor site in Zlín.

This serves as a prime example of why the map is more complex than it appears. One country might manufacture components. Another might assemble them. A third might serve as a hub for logistics operations. And a single product might later return to one of those networks for repair, recovery, or recycling. The chain is not a line; it is a network.

The Czech Republic is currently part of the map Apple displays for its logistics and repair operations.

A small object, enormous coordination.

Perhaps the most surprising aspect of this story is not that more than 60 countries are involved, but rather that everything must function in a coordinated manner. Each component has its own manufacturing process, suppliers, quality controls, and production timelines, yet they all ultimately come together to form a single product.

A disruption at any point in that network—whether a shortage of components, a capacity issue, a transport interruption, or a change in production—can affect processes thousands of kilometers away. That is why a global supply chain is not simply about transporting goods from one country to another.

It is about ensuring that materials, components, information, factories, and transportation all align at the right moment. The next time we hold a phone in our hands, we might view it differently: not merely as an item originating from a specific place, but as a point where many different locations converge.

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