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Apple (AAPL) — moat facet

Apple's rivals are rarely just rivals — its biggest software competitor pays it rent, its biggest hardware competitor builds its screens, and only in China is the fight a plain fight.

Apple's competitive position is strange enough that the usual language fails. Its largest rival in software pays it roughly $20 billion a year and now supplies the brain of its assistant. Its largest rival in hardware manufactures the screen of its most important new product. The company beating it in its second-biggest market was nearly destroyed by American sanctions and came back. And the supplier it is most publicly dismantling spent a decade suing it. None of these are simply competitors.

Four rivals, four different relationshipsGooglePays ~$20B/yr — and supplies Siri's modelSamsungOutsells Apple 22.6% vs 20.1% — and builds its screensHuaweiLeads China 22.6% vs 18.1% — needs nothing from AppleQualcommBeing replaced — ~80% of supply gone by 2027Global market shrank ~6.7% in Q2 2026 to ~277.5M units — share is taken, not grown into
Apple sits on both sides of most of these: it buys from Samsung and sells against it, takes Google's money and competes with it. Only China is a plain fight.

Start with the scoreboard, because it is closer than the profit figures suggest. In the second quarter of 2026 Samsung shipped 62.7 million phones for 22.6% of the global market against Apple's 55.8 million and 20.1%1 — Apple has never been the volume leader, and does not try to be. It sells roughly a fifth of the world's smartphones and collects the large majority of the industry's profits, which is a different game played on the same field. The field itself is shrinking: global shipments fell about 6.7% year on year to 277.5 million units, so share is now taken rather than grown into.

What makes these relationships worth their own pages is that Apple is on both sides of most of them. It buys from Samsung and sells against it. It takes Google's money for a search default that the courts have ruled anticompetitive, while Android takes the customers Apple does not want at its price points. It designs the silicon that makes Qualcomm's business smaller. In each case the commercial relationship and the rivalry point in opposite directions, and Apple generally arranges to hold the end of the rope that pays.

The exception — and the reason this page is not simply a victory lap — is China, where the competition is a genuine fight against a rival with a government behind it. Elsewhere Apple's rivals need it more than it needs them. In Shenzhen that is not true, and the four pages that follow are ordered accordingly: the paradox, the supplier, the fight, and the firing.

Moat trajectory: Holding steady

Apple's competitive position is holding rather than moving: it gained share in China and globally through a shrinking market, and its rivals' dependencies on it — Google's payment, Samsung's panel volumes — are intact. What keeps this from widening is that the one rivalry without a counterweight, Huawei at home, is the one going against Apple.

The number that tests this moat
Third-party estimate
Global unit share vs the leader
20.1% Apple vs 22.6% Samsung

Apple has never led on volume and does not try to — it sells about a fifth of the world's smartphones and takes the large majority of the industry's profits. In a market that shrank ~6.7% year on year, share is now taken rather than grown into. Watch profit share, not unit share: the day those two converge, the premium position has actually been contested.

Source: Counterpoint global smartphone share, Q2 2026 ↗
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References
  1. Third-party estimateQ2 2026: Samsung shipped 62.7M units for 22.6% share against Apple's 55.8M and 20.1%, in a market down about 6.7% to ~277.5M units.
    Counterpoint Research global smartphone share, Q2 2026 — Samsung 62.7M units / 22.6% share, Apple 55.8M / 20.1%, Xiaomi 31.2M / 11.2% (shipments -26.3% year on year); total market -6.7% to ~277.5M units — Q2 2026 · publ. July 2026 · source ↗
Sources
Generated September 19, 2026