Samsung to Revamp S-Pen Design for a Slimmer Galaxy Z Fold 7
Samsung is reportedly considering a significant redesign of its S-Pen stylus to achieve a thinner profile for the upcoming Galaxy Z Fold 7. According to sources, the foldable device could match the sleekness of the Galaxy S24, but the current S-Pen design poses a challenge to reaching that goal. To address this, Samsung is rumored to be exploring Apple Pencil-like technology, embedding the stylus’s functional components within itself rather than relying on a digitizer layer beneath the display.
Moving Away from the EMR Digitizer
A report from the Korean publication ETNews suggests that Samsung is actively reviewing alternatives to its existing electromagnetic resonance (EMR) technology. Currently, the EMR digitizer sits under the display, allowing the S-Pen to operate without needing a battery or active power source. While effective, this additional display layer increases the device’s overall thickness—a drawback Samsung aims to eliminate in the Galaxy Z Fold 7.
Adoption of AES Technology
To resolve the issue, Samsung is considering implementing active electrostatic (AES) technology, which powers the Apple Pencil. Unlike the EMR setup, AES technology requires the stylus to have a built-in power source, such as a rechargeable battery. This change would allow Samsung to eliminate the need for a digitizer layer, significantly reducing the thickness of the Galaxy Z Fold 7. However, it introduces new requirements for the S-Pen, including regular charging, a departure from its current battery-free operation.
Implications for Future Foldable Design
If Samsung adopts this new technology, it could mark a turning point for foldable devices, setting a new standard for thinness and portability. While the addition of a power source in the S-Pen may require users to adjust to charging the stylus, the trade-off could result in a more elegant and compact Galaxy Z Fold 7. This shift aligns with Samsung’s ongoing efforts to refine the foldable category and address consumer demands for lighter, thinner designs. As the company reportedly finalizes its decision, the Galaxy Z Fold 7 could emerge as a milestone in foldable innovation.