FAQ for Mobile Devices. Find more about How to use S Pen Pro on my Galaxy Z Fold4 with Samsung Support.
Report: Samsung Galaxy Z Fold4 to feature built-in S Pen - news
Use S Pen Pro features with your Galaxy phone
Back to square one: No built-in S Pen tipped for 'thinner' Samsung Galaxy Z Fold 4 - PhoneArena
Galaxy Z Fold 5 is compatible with old S Pen pens
Spectrum Mobile™ to Offer Samsung's New Galaxy Z Fold5, Galaxy Z Flip5 and Galaxy Tab S9+
S Pen PRO Edition Unboxing & TEST on Z Fold 4 [FAIL]
The Galaxy Z Fold 3 will support the S Pen Pro, according to FCC filings - The Verge
This Galaxy Z Fold 4 concept shows us how Samsung could include a siloed S Pen - Phandroid
Samsung Galaxy Z Fold 4 renders suggest a small but critical design change - Yanko Design