A lot of people want to choose thebest SD card for 4K video.

Whats the best one?

How to prepare it for use?

How Do SD Cards Work and How to Use Them on Different Devices?

What to do if you accidentally delete the 4K video?

If you are also trying to figure them out, this post ofMiniToolis what you need.

4K refers to a high horizontal display resolution of approximately 4,000 pixels.

speed classes of an SD card

It is commonly used by digital television, digital cinematography, and digital camera.

The 4K video is clearer, sharper, and more advanced than the HD and Full HD video.

So, what throw in of SD card is best for 4K video?

test SD card speed using MiniTool Partition Wizard

Lets keep going on.

Check the post to figure that out.

Here we will explain why these factors are important for you.

Video Speed Class rating

At present, the storage space of an SDUC SD card can be up to 128TB.

For an 4K memory card, 256GB or larger capacity is an ideal choice.

There are different speed classes for SD cards.

UHS Speed Class rating

According to Wikipedia, the minimum sequential writing speed of an SD card vary from different speed classes.

Shooting a 4K video requires at least 6MB/s of writing speed.

However, this is just a theoretical write speed.

U3 SD Card

In reality, the data transfer speeds are affected by various factors like manufacturer and file size.

Heres how to test the speed of your SD card using the MiniTool program.

After that, select theStartbutton to start testing the card performance.

format an SD card using the MiniTool software

Step 3.Wait for the disk benchmark to complete.

Different Video Speed Class ratings have different minimum sequential writing speeds.

Usually, the higher Video Speed Class an SD card has, the faster its writing speed will be.

recover data using the MiniTool software

Thus, its important to check the Video Speed Class when you buy a 4K SD card video.

UHS Speed Class

UHS Speed Class rating is another important factor you should consider.

It was designed for UHS-equipped devices and designates minimum writing speed to record video.

There are 2 grades: UHS-I and UHS-II.

Usually, the UHS rating should be marked beside or under the Video Speed Class section.

The U1/U3 symbol features number 1/3 inside U.

The U1 SD card means the minimum write speed rates at least 10MB/s.

The U3 has a minimum write speed of 30MB/s, which aims at recording 4K videos.

So, youd better choose a UHS-II U3 SD card for SD card 4K.

If you are still confused about it, dont worry.

Here are several best-buy 4K memory cards in 2022.

This SD card comes with multiple storage capacities and the largest capacity is up to 1TB.

However, its more expensive and has fewer capacity choices than the SanDisk Extreme Pro SDXC UHS-I card.

Its storage capacities range from 32GB to 1TB.

Which file system you should choose for the SD card?

How to format a memory card for 4K video?

There are two options for you.

If its a new one, skip this step.

Step 2.check that your camera battery is charged fully.

Step 3.Insert the memory card into the proper slot and press theMenubutton on your camera.

Step 4.In the camera screen, select theSetupmenu and navigate toFormat > Format Memory Cardor something similar.

Step 5.Click onOKto confirm it and wait for the process to complete.

Way 2.

MiniTool Partition Wizard can help you format a card to FAT/NTFS/exFAT/Ext with a few clicks.

Step 2.SelectexFATfrom theFile Systemdrop-down menu and click onOKto go on.

Also, you might pick the desiredCluster Sizefrom here.

Step 3.press theApplybutton to execute the formatting operation.

What should you do torecover the deleted video?

If you are struggling to find lost data back, try it now!

How to choose the best SD card for 4K video?

In addition, we summarize several best-buy 4K SD cards and offer the format guide for you.

If you have any options or ideas on this subject, write them down in the following comment zone.