


Card Reader Comparison
SD & microSD | Slots | SD & microSD |
Everyday Use | Use Case | Large File Transfer |
Casual Users | Best For | Power Users |
SD & microSD | Slots | SD, microSD & USB-A |
Everyday Use | Use Case | Large File Transfer |
Casual Users | Best For | Power Users |


Why doesn’t my iPhone show the SD card?
Make sure your iPhone runs iOS 13 or later, the card is properly inserted, and the card format is supported.
Why doesn’t my Android phone recognize the card reader?
Some Android phones require OTG to be enabled in Settings before detecting external storage.
Do I need to install an app or driver?
No app or driver is required. Just plug it in and open the Files app or Photos app on your device.
Can I transfer files from my phone back to the SD card?
File transfer direction depends on your device system and app permissions.
Why is the transfer speed different from the listed speed?
Actual speed depends on the memory card, device, file size, and system environment.



Card Reader Comparison


Why doesn’t my iPhone show the SD card?
Make sure your iPhone runs iOS 13 or later, the card is properly inserted, and the card format is supported.
Why doesn’t my Android phone recognize the card reader?
Some Android phones require OTG to be enabled in Settings before detecting external storage.
Do I need to install an app or driver?
No app or driver is required. Just plug it in and open the Files app or Photos app on your device.
Can I transfer files from my phone back to the SD card?
File transfer direction depends on your device system and app permissions.
Why is the transfer speed different from the listed speed?
Actual speed depends on the memory card, device, file size, and system environment.




















