SD card as alternative to USB stick?

Si_Clist

I've just discovered that my new Windows 11 Home laptop has a slot on the side for an SD card.  Can you use an SD card like a USB stick for file backup etc, and if so, what are the pros and cons?

Keep_pedalling

Yes you can, the only downside is that less devices have a SD slot so not so useful to distribute data to other people / devices. 

Barnibonn

Yes, you can use an SD card like a USB stick for file backup and storage. Here are some pros and cons to consider:

Pros:

Portability: SD cards are small and easy to carry around.

Convenience: If your laptop has a built-in SD card slot, there's no need for extra cables or adapters.

Cost: They’re generally affordable, especially for smaller capacities.

Compatibility: SD cards are widely compatible with various devices, not just laptops.

Cons:

Durability: SD cards are more fragile compared to USB sticks. They can break or wear out with frequent use.

Speed: Some SD cards are slower than USB drives, especially for large file transfers (unless you buy a high-speed card).

Capacity: While SD cards can store a lot, USB drives often offer larger storage capacities for the same price.

Security: SD cards are small and easy to lose, so sensitive data might not be as safe.

If you’re using it for occasional backups or transferring files, it’s a decent option. Just make sure to get a reliable brand and consider a high-speed card if you’ll be moving large files regularly.

forgotmyname

The cons are they suddenly stop working and all your data is gone.  Daughter had a USB stick just stop working with complete data loss.

Luckily I knew this could happen and made sure she always had at least 3 copies of everything.  Save at college, save to 2x USB drives
and make sure to copy it to the PC at home ASAP.

I made the mistake of trusting a brand new drive some years back, copied all our family photo's to the brand new drive and deleted them from
the old drives.  Then the next day the drive way dead.  Many hours of data recovery was not a fun process.

Andy_L

Using the SD for backup & leaving it in the laptop (ie its a backup vs disc failure rather than loss/theft of the laptop) means you don't tie up a USB slot &, unlike most USB sticks it doesn't stick out so is protected against accidental damage as you move the laptop about

Other than that I'm hard pushed to think of a benefit of the SD card over USB? Maybe if you have a "proper" digital camera it might be quicker/easier/neater to take the SD card out of the camera rather than find your (proprietary?) USB cable