Samsung’s profit margin just hit 55%, higher than Apple’s. That’s not a typo. According to SamMobile, Samsung Electronics posted an estimated KRW 107.4 trillion (~$79.8 billion) in operating profit for Q3 2026, on revenue of KRW 195 trillion (~$144.9 billion). That’s a 782.5% jump compared to Q3 2025. The kind of number that makes you read the sentence twice.
These are preliminary estimates, and Samsung will release final figures later this month. Still, even with minor adjustments, the scale of this performance is clear. Q3 profit is already 20% higher than Q2 2026, which was itself a significant improvement over Q1. For context, Samsung’s full-year 2026 profit is expected to exceed the company’s cumulative earnings over the past four decades combined.
The engine behind this is memory. Samsung is the world’s largest memory chip maker, and AI infrastructure spending has turned that position into a cash machine. Every major AI training cluster needs high-bandwidth memory, and Samsung is supplying it. The company has already started shipping HBM4 chips to Nvidia and has reportedly cleared Nvidia’s quality approval process for HBM4E, which is set to power the Rubin Ultra AI platform. That puts Samsung directly in the supply chain for the next wave of AI hardware, competing against SK Hynix, which has been the dominant HBM supplier to Nvidia for the past two years.
Analysts are projecting Samsung’s 2027 operating profit could reach KRW 550 trillion (~$408.7 billion), roughly 45% above current 2026 estimates. That’s a bold forecast, but it reflects how durable the AI chip demand cycle looks right now. Memory pricing tends to be cyclical and brutal, but the structural demand from AI workloads is providing a floor that didn’t exist in previous downturns.
But not everything inside Samsung is working. The company’s foundry and chip design divisions, Samsung Foundry and System LSI, are still losing money. Their combined Q3 loss is estimated at around $743 million, dragged down partly by chip fabrication operations in Texas. TSMC remains the clear leader in advanced foundry, and Samsung hasn’t closed that gap.
The mobile division, Samsung MX, is also in the red. Rising memory prices, which benefit the memory business, are squeezing margins on finished devices. The estimated operating loss for MX is around KRW 1.5 trillion (~$1.11 billion). The Digital Appliances and TV units face a similar squeeze, with an expected combined loss near KRW 500 billion (~$371.5 million), partly because of aggressive pricing from Chinese rivals like Hisense and TCL.
So Samsung is a company running two very different stories at once. The memory business is having one of its best years in history. Everything else is under pressure. For investors and partners, the question is how long AI infrastructure spending can carry the whole operation.
