Samsung has set a mid-October deadline for Qualcomm to fix thermal throttling in the Snapdragon 8 Elite Extreme Gen 6 chip — or the Galaxy S27 Ultra will launch with Samsung’s own Exynos 2700 instead. That’s not speculation. It’s internal validation data, a hard deadline, and a confirmed fallback plan reported by SamMobile and Notebookcheck on the same day, October 16, 2026. The chip, unveiled just last month, is Qualcomm’s first mobile processor to hit 5 GHz on its prime Oryon cores. But under sustained load, it reportedly exceeds Samsung’s temperature thresholds, triggering performance drops that undermine the AI-heavy use cases Samsung is building into the S27 series. The Galaxy S27 Ultra is slated for mass production later this year and launch in early 2027. If Qualcomm misses the deadline, Samsung will deploy the Exynos 2700 globally. Not just in Korea or Europe, but across all markets where the S27 Ultra ships. That would mark the first Exynos-powered Galaxy S Ultra since the S22 Ultra in 2022. And the first time Exynos appears in any Galaxy S Ultra outside Korea in five years. The Exynos 2700 is built on Samsung Foundry’s second-generation 2nm process (SF2P) and features a 10-core CPU. Internal testing, per both sources, shows it matching or slightly outperforming the Snapdragon in key workloads, without the thermal penalty. Cost matters too: Snapdragon chips are more expensive than Exynos. Samsung spent over $10 billion on mobile processors last year. Up from $4.6 billion in 2021. Switching to Exynos keeps that money in-house and helps fill underutilized 2nm capacity. The Galaxy S27, S27+, and S27 Pro are also expected to use Exynos 2700 in most countries, regardless of what happens with the Ultra. This isn’t nostalgia. It’s contingency planning backed by silicon-level data, and a quiet pivot toward vertical integration. Samsung’s chip division now makes more money than its mobile division. The S27 Ultra could become the first flagship to reflect that reality. Final chip selection is expected within days.
Galaxy S27 Ultra design hinges on Snapdragon heating: Exynos 2700 is ready if Qualcomm misses mid-October deadline
Samsung gave Qualcomm until mid-October to fix overheating in the Snapdragon 8 Elite Extreme Gen 6—or the Galaxy S27 Ultra launches with Exynos 2700 instead. A confirmed fallback, not a rumour.
By Launch Day
The Mobile Desk · (2 hours ago)
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