Samsung announces the Exynos 9825 system on a chip, its 7nm update to the 9820, which will likely be used in the forthcoming Galaxy Note 10
This year's Galaxy S10 has been in a bit of an odd situation: Although Samsung continued to dual-source its SoCs, using both its own Exynos 9820 SoC …
Context & Ripple Effects
Samsung has run a two-track flagship silicon strategy for years: it announces an Exynos each winter aimed at the next Galaxy S, then ships a mid-cycle refresh for the second-half Note. The Exynos 9810 followed exactly this pattern ahead of the Galaxy S9, and the 9825 repeats it — a 7nm update to the Exynos 9820 timed for the Galaxy Note 10 rather than a clean-sheet design.
The refresh matters because of how Samsung sells flagships: per the coverage, the Galaxy S10 was dual-sourced between the Exynos 9820 and a competing chip depending on region, so whatever goes into the Note 10 sets the ceiling for half the market's hardware.
First-order effects
- Galaxy Note 10 buyers face the same regional silicon split as S10 owners — some units ship with the new 7nm Exynos 9825, others with a rival chip — making the Note 10's performance story inconsistent across markets.
- Samsung gets a process-node win over its own 9820 without a new architecture, letting it market the Note 10 on efficiency gains from the 7nm shrink alone.
Second-order effects
- Qualcomm's position as the alternative supplier in dual-sourced Galaxy models comes under pressure wherever the 7nm Exynos closes the gap, since Samsung can now pitch its own silicon as the equal option in more regions.
- A mid-cycle 7nm part accelerates the roadmap pressure on the next flagship generation — the Exynos 990 that followed months later had to clear a higher bar than a simple node bump would have set.
Third-order effects
- If the cadence holds — 10nm with the Exynos 9 8895, 7nm here, then 5nm parts like the Exynos 1080 and 2100 — Samsung locks itself into an annual node-shrink treadmill where each flagship SoC is obsolete within one cycle.
- Dual-sourcing turns into a structural hedge: as long as Samsung keeps both its own Exynos line and a rival supplier in its flagships, neither side can dictate pricing, but Samsung also never fully captures the value of its own chip investment.
The trend: Flagship smartphone silicon is consolidating into an annual node-shrink race — 10nm to 7nm to 5nm in four years — with Samsung hedging between its own Exynos line and dual-sourced alternatives.