FCC filings for the S Pen Pro, a bigger version of the S Pen with Bluetooth, have been made public, and reveal that the upcoming stylus will support the unannounced Galaxy Z Fold 3.
Samsung Galaxy Z Fold 3 features revealed by FCC — including S Pen
Samsung S Pen Pro vs S Pen Fold Edition: What's the difference?
FCC filing reveals Samsung's Galaxy Z Fold 3 will support the S Pen Pro - Talk Android
F-TECH Fold 3 S Pen Fold Edition Stylus Pen 4096 Pressure Replacement for Samsung Galaxy Z Fold 3 5G Touch Screen Stylus S Pen with Tips (Black) : Cell Phones & Accessories
Samsung Galaxy Z Fold 3 will support S Pen Pro, FCC reveals
Samsung's Galaxy Z Fold 3 Supports S Pen Pro According To FCC Filings.
Galaxy Z Fold 3 Gets Major Approval, Feature Confirmation
Samsung Galaxy Z Fold 3 announced with S Pen support and water resistance - The Verge
Does the Samsung Galaxy Z Fold 3 support the S Pen?
Samsung Galaxy Z Fold 3 announced with S Pen support and water resistance - The Verge
Case for Samsung Galaxy Z Fold 3 5G Cover with S Pen Holder, Allytech Hard PC Folding Hinge Protection Magnetic Bracket Kickstand All-Inclusive Magnetic Suction Cover for Galaxy Z Fold3 2021, Gray
Samsung Galaxy Z Fold 3 confirmed to get S Pen support, UWB, and more - SamMobile
Samsung's S Pen Pro passes through FCC confirming Z Fold 3 compatibility - Phandroid
Galaxy Z Fold 3 hands-on: Built stronger for durability and S Pen support