A newly surfaced Samsung patent suggests the company is exploring built-in S Pen storage for the successor to the Galaxy Z Trifold, a development that would mark the first time a foldable device has housed a stylus internally rather than relying on an accessory case.
The patent, surfaced via Android Headlines, depicts a large circular cavity on the left-hand side of the device’s interior, with the diagram strongly implying that the S Pen would sit within the chassis itself rather than attach externally, as has been the case across previous Z Fold generations that supported stylus input.
That distinction matters specifically for the foldable category, since Z Fold owners who wanted S Pen functionality have historically needed a dedicated case to store the stylus, an arrangement that adds bulk to a device already on the thicker end of the smartphone spectrum.
<!–
–>
Samsung has a long history with integrated stylus hardware, stretching from the Galaxy Note series through to the current Galaxy S Ultra line, but the Z Fold has never managed to replicate that internal storage despite supporting S Pen input for several generations of the device.
A trifold form factor arguably makes the case for stylus integration more compelling than it has been on the standard Z Fold, given the expanded screen real estate available when the device is fully open and the natural overlap between large-format foldables and productivity or creative use cases that benefit from precise input.
The commercial context also supports a follow-up with more substantial hardware ambitions, as the original Galaxy Z Trifold sold strongly despite its high price point and limited regional availability, giving Samsung a clear signal that demand exists for a more refined and feature-complete second generation.
Patent filings carry no guarantee of reaching production, and Samsung files extensively across speculative hardware territory to protect its design space from competitors, meaning the S Pen integration could remain conceptual rather than shipping in any confirmed second-generation Trifold.
Samsung has not announced a successor to the Galaxy Z Trifold, and no release timeline has been confirmed.
The post The next Galaxy Trifold might make room for an S Pen after all appeared first on Trusted Reviews.