There's no microSD card slot on the Samsung Galaxy Z Fold 4 - SamMobile
Galaxy S4 - Insert a microSD Card or Remove it (SGH-I337M) | Samsung Canada
64GB Micro SD XC Memory Card For Samsung Galaxy Tab E 9.6 Tablet | eBay
Amazon.com: Digi-Chip 32GB Micro-SD Memory Card UHS-1 Class 10. Made with Samsung high Speed Memory Chips. for Samsung Galaxy Tab 4-7.0, 8.0, 10.1 Inch Tablet PC Including 3G and LTE Versions : Electronics
Galaxy TAB S4: Insert and Remove a MicroSD Card | Samsung India
Amazon.com: SanDisk 64GB Ultra Micro SDXC Memory Card Class 10 Works with Samsung Galaxy Tab 4, Tab 3, Tab Active, Tab Pro Tablet and Phone Storage Bundle with (1) Everything But Stromboli