64GB Memory Card

2 Produkte
The Everyday Capacity Sweet Spot

A 64GB memory card is the point where most people stop thinking about running out of space. It is enough room for thousands of photos, hours of 4K video, or a full mix of files, all without the higher price tag of a 256GB or 512GB card. KingSpec's Mixage lineup offers this capacity in both a 64GB SD card and a 64GB microSD card, so you can match the format to your camera, phone, drone, or gaming handheld.

Up to 175MB/s

Read speed on the KingSpec 64GB microSD card

~2.8 Hours

Of 4K video on a typical 64GB card

U3 / V30

Speed class rating for reliable 4K recording

3-Year

Warranty on every KingSpec memory card

What Can You Actually Fit on a 64GB Memory Card?

Numbers on a spec sheet do not mean much until you translate them into real use. Here is roughly what a 64GB SD card or 64GB microSD card holds, depending on what you are storing.

  • Photos: Around 12,000 to 13,000 compressed JPEG photos from a typical 20 to 24-megapixel camera, or closer to 2,000 photos if you shoot RAW files, which run much larger per image.
  • 4K video: Roughly 2.8 hours at a common 4K bitrate of about 375MB per minute, which is typical for many action cameras and drones.
  • 1080p video: Roughly 7 to 8 hours, depending on the bitrate your specific camera or phone records at.
  • Music: Around 12,000 to 13,000 songs at typical MP3 compression.

These are estimates rather than fixed numbers, since bitrate, compression, and file format all shift the real total. The point is that a 64GB card comfortably covers a weekend shoot, a long trip, or weeks of casual phone or camera use before you need to offload files.

64GB SD Card vs 64GB microSD Card: Which Do You Need?

Both formats share the same capacity tiers and speed classes. The difference comes down to physical size and which devices actually have a slot for each one.

Format Physical Size Typical Devices Adapter Needed?
Standard 64GB SD Card 32mm x 24mm x 2.1mm DSLR and mirrorless cameras, camcorders, laptops with an SD slot No, fits SD slots directly
64GB microSD Card 15mm x 11mm x 1mm Smartphones, tablets, drones, action cameras, dashcams, Nintendo Switch Only if used in a full-size SD slot, with no speed penalty

A microSD card fitted into a passive SD adapter performs at the same speed as it would in a native microSD slot, since the adapter has no electronics of its own. A standard SD card, however, is physically too large to fit in a microSD slot, so the choice has to match your device first.

Speed Class Explained: What Matters for a 64GB Camera Memory Card

U3 and V30

Both ratings guarantee a minimum sustained write speed of 30MB/s, which covers 4K video recording at common consumer bitrates without dropped frames.

A1 and A2

These application performance ratings matter for cards used to run apps directly, such as on a phone or Android device, rather than for camera recording.

UHS-I vs UHS-II

UHS-I is the standard interface on most consumer cards and readers. UHS-II offers higher ceiling speeds but requires a UHS-II compatible device and reader to see any benefit.

Read Speed vs Write Speed

Read speed affects how fast you offload files to a computer. Write speed, tied to the V-rating, determines whether your camera can record video without buffering or dropping frames.

Is 64GB Enough, or Should You Size Up?

  • Choose 64GB if you shoot mostly JPEG photos, record 1080p or occasional 4K clips, or use the card for a phone, dashcam, or gaming handheld with moderate storage needs.
  • Size up to 128GB or 256GB if you shoot RAW photos regularly, record extended 4K video, or want to avoid swapping cards mid-shoot on longer trips.
  • Consider 512GB or higher only if you are a working professional capturing high-bitrate 4K or 8K footage across multi-day shoots without backup access.

Choosing the Right KingSpec 64GB Memory Card

Model Format Speed Best For
Mixage SD Card SDXC UHS-I U3 V30 Standard SD, SDXC Up to 165MB/s read, 81MB/s write DSLR and mirrorless cameras, camcorders, and card readers
MicroSD TF Card microSDXC, UHS-I Up to 175MB/s read, 110MB/s write Smartphones, drones, action cameras, dashcams, and gaming handhelds

Both KingSpec 64GB cards use 3D NAND flash memory and carry a U3, V30 speed class rating, meaning either one comfortably handles 4K video recording. The right pick simply depends on which slot your device actually has.

Why KingSpec's 64GB Cards Hold Up in the Field

3D NAND Flash Memory

Both the SD and microSD versions use 3D NAND, which supports consistent read and write performance across the card's lifespan.

Wide Operating Temperature Range

Built to keep working in hot cars, cold shoots, and everything in between, rather than failing outside a narrow comfort zone.

3-Year Warranty and Support

Every KingSpec memory card is backed by a 3-year warranty and direct technical support.

Getting the Most From Your 64GB Memory Card

Match the Card to Your Device

Confirm whether your camera, phone, or console has a standard SD slot or a microSD slot before ordering, since the two formats are not interchangeable without an adapter.

Check Your Device's Speed Support

A UHS-II card will not run any faster than UHS-I if your device or reader only supports UHS-I, so match your purchase to what your hardware can actually use.

Format Before First Use

Formatting a new card in the device you plan to use it with helps ensure full compatibility and can resolve minor read or write issues later on.

Want a Deeper Speed Class Breakdown?

If you are comparing U1, U3, V30, V60, and V90 ratings across different shooting needs, our full guide breaks down which speed class fits which camera or device.

Explore More KingSpec Storage

Full Lineup Memory Card Collection
Photography SD Card for Camera
Backup Storage External SSD 2TB
Everyday Portable Portable SSD

Related Guides on Memory Cards

Buying Guide Best Micro SD Card Guide
Speed Classes SD Card Speed Classes Explained
Format Comparison microSD vs SD Card
Sizing Guide SD Card Dimensions Guide

Frequently Asked Questions: 64GB Memory Card

How many photos fit on a 64GB memory card?

Around 12,000 to 13,000 compressed JPEG photos from a typical 20 to 24-megapixel camera, or roughly 2,000 photos if shooting in RAW format, since RAW files are significantly larger per image.

How much 4K video can a 64GB SD card hold?

Roughly 2.8 hours at a common 4K bitrate of about 375MB per minute. Actual recording time varies depending on your camera's specific bitrate and compression settings.

Is a 64GB microSD card the same speed as a 64GB SD card?

Not necessarily. Speed depends on the specific card's rated performance rather than its physical format. KingSpec's 64GB microSD card reaches up to 175MB/s read, while the 64GB SD card reaches up to 165MB/s read, though both meet U3, V30 speed class requirements.

Can I use a 64GB microSD card in a device that takes standard SD cards?

Yes, with a passive SD adapter. The adapter has no electronics of its own, so the card performs at its full rated speed once inserted into an SD slot through the adapter.

Is 64GB enough for a 4K camera or drone?

It is enough for shorter sessions and casual use, typically a few hours of 4K footage. For extended shoots or professional work, sizing up to 128GB or 256GB reduces how often you need to swap or offload cards.

What speed class do I need for 4K video on a 64GB card?

Look for a U3 or V30 rating at minimum, which guarantees a sustained write speed of at least 30MB/s. This covers 4K recording at common consumer bitrates without dropped frames.

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