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The template only earns its keep if you actually put two cases next to each other.

This is the reason every teardown answers the same questions in the same order. Put a luxury house beside a console platform and the differences stop being vibes — one is refusing sales to protect a price, the other is selling below cost to collect a toll, and both are defending a moat.

Case ACase B

Gaming · NYSE: SONY / TSE: 6758

PlayStation

Sells a game console at or near cost to install a billing relationship in a living room, then earns for seven years on software royalties, add-on content and subscriptions.

Technology · NASDAQ: AMZN

Amazon

Runs a near-breakeven retail operation at enormous scale, and earns essentially all of its profit from renting out the two things that operation forced it to build — computing capacity and shelf placement.

The thesis in one line

Sony does not sell consoles. It buys customers, at roughly the price of a console, and bills them for the next seven years.

The store is not the business. The store is the customer acquisition cost for the businesses.

Verdict

Own it

Moat

Wide

Network effects · Switching costs · Scale economics · Brand

Wide

Scale economics · Network effects · Process power · Switching costs

Porter's five forces

Competitive rivalry

Threat of new entrants

Threat of substitutes

Buyer power

Supplier power

Competitive rivalry

Threat of new entrants

Threat of substitutes

Buyer power

Supplier power

Headline figures

G&NS revenue: ≈ ¥4.67T
G&NS operating margin: ≈ 8.9%
PS5 sell-through: > 80M
Third-party take rate: 30%

Net sales: $638B
AWS share of operating income: ~58%
Retail operating margin: ~5.4%
Third-party share of units: ~60%

Unit economics

One PS5, over the life of the console (illustrative estimates)

The box loses money and returns roughly ten times its own loss over seven years. Judge a console business on lifetime contribution per installed unit, never on hardware margin — the hardware line is the marketing budget wearing a product's clothes.

One $50 third-party item sold through Amazon

Amazon captures roughly 38% of the sale price and carries none of the inventory risk. The seller took the risk, paid for the warehouse, and then paid again to be found in a search of Amazon's own catalogue.

What would change her mind

If G&NS operating margin fails to expand beyond roughly 10% in a full fiscal year with PS5 at peak installed base and no new console launch — that is, at the single most favourable point in the entire cycle — then the services mix is not doing the work the thesis requires and the hardware drag is structural rather than cyclical. I would move to Watch. A second, faster trigger: a major third-party publisher launching a AAA title day-and-date on Xbox, PC and mobile but not PlayStation would mean the network effect has stopped being arithmetic.

If AWS revenue growth falls below 15% for two consecutive quarters while segment operating margin also declines, the cloud business is being commoditised rather than merely contested, and the capex is being spent defending share rather than buying growth. That combination — decelerating growth and compressing margin at the same time — breaks the thesis outright. A single weak quarter on either measure alone does not.

2 mechanisms in common

subsidise hardware platform flywheel