8 best sd memory cards

SD (Secure Digital) memory cards are a type of flash memory storage commonly used in a wide range of electronic devices, including digital cameras, smartphones, tablets, portable gaming consoles, and more. These memory cards offer reliable, non-volatile storage for various types of data, such as photos, videos, music, and documents. Here are some key points about SD memory cards:

  1. Types of SD Cards:

    • SDSC (Standard Capacity): SDSC cards have a storage capacity of up to 2 GB and were the original SD card format.
    • SDHC (High Capacity): SDHC cards have a capacity between 4 GB and 32 GB.
    • SDXC (eXtended Capacity): SDXC cards have a capacity of 64 GB and above, with some models supporting up to 2 TB.
    • microSD: microSD cards are smaller in size and are often used in mobile devices, including smartphones and tablets. They come in the same capacity classes as regular SD cards (SDSC, SDHC, SDXC).
  2. Speed Classes: SD cards are classified by speed to indicate their data transfer rates.Common speed classes include Class 2, Class 4, Class 6, Class 10, UHS-I (Ultra High-Speed Class 1), UHS-II, and UHS-III. Higher classes denote faster data transfer speeds, which are important for tasks like recording high-definition video or capturing rapid burst photos.

  3. Physical Sizes: SD cards come in various physical sizes: standard SD (32 x 24 mm), miniSD (21.5 x 20 mm), and microSD (15 x 11 mm). Adapters are available to allow the use of smaller cards in devices designed for larger cards.

  4. File System: Most SD cards are formatted with the FAT32 file system, but some larger-capacity cards may use exFAT. The file system determines the maximum file size and overall compatibility with different devices.

  5. Usage: SD cards are commonly used for storing photos, videos, music, and other data in portable devices. They are also used for expanding the storage capacity of devices with limited internal memory.

  6. Write Protection: Many SD cards have a write-protection switch that allows users to prevent accidental deletion or modification of data on the card. When the switch is in the "locked" position, the card becomes read-only.

  7. Compatibility: SD cards are widely compatible with a variety of devices, but it's important to check the device's specifications and supported card types to ensure compatibility.

  8. Speed and Class Ratings: The speed class rating (e.g., Class 10) is essential for tasks that require fast data transfer, such as recording high-definition video. UHS (Ultra High-Speed) cards offer even higher data transfer speeds and are suitable for professional applications.

  9. Reliability and Endurance: Different SD cards may have varying levels of reliability and endurance. For critical applications like surveillance cameras or industrial use, it's important to choose cards designed for durability and long-term use.

In summary, SD memory cards are versatile storage devices used in a wide range of electronic gadgets. They come in different capacities, physical sizes, and speed classes to meet the varying needs of users, from casual photographers to professional videographers. Understanding the type and speed of SD card you need is essential to ensure optimal performance and compatibility with your devices.

Below you can find our editor's choice of the best sd memory cards on the market
  

Micro Center 32GB Class 10 SDHC Flash Memory Card SD Card (2 Pack)

Inland

Based on 12 reviews Check latest price
  • Full size SD card, 32GB SDHC flash memory card 2 pack. Not compatible with mobile phones due to physical dimensions
  • SDHC card Read speed: 60MB/s, Write speed: 10MB/s, allowing quick picture shooting and file transfer
  • Class 10 speed rating ensures even and sustained video recording performance for full HD videos
  • SDHC supporting devices ONLY. Not backward compatible and legacy devices may not be supported. Consult your device specifications for compatibility
  • 3-year limited warranty. Rugged construction to resist damage. SDHC memory cards can ONLY be used with SDHC / SDXC host devices, will NOT work with SD host devices. Look for the SDHC / SDXC logo on host devices to ensure compatibility

User questions & answers

Question: Will this work on for the syma x500 drone
Answer: You would have read Or know the specks of the Drone ? I have no idea . I purchased them for my game Cameras and they have work fine . I would guess that they would work But can’t say for sure . Check with the seller or manufacturer of the drone ? Good luck .
Question: first time i see a lock on SD card what to do with it ? Any one
Answer: If you put the card in your device and you get a locked message. Remove the SS card and move the little button on the side of it to unlock it.
Question: will it work in a canon camera elph
Answer: Yes
Question: My husband bought these sd cards when he should of bought micro card, can i return them for micro card? name may of confused him
Answer: Yes Micro Center is a brand while a SandDisk Micro SDXD card is the small size you need.

Product features

Capture and Store Your Precious Memories with Micro Center SDHC Memory Card

Designed for professional photographers and videographers, as well as enhanced photo and video enthusiasts, this Micro Center SDHC Memory Card features class 10 speeds, ensuring smooth HD video recording and fast data transfer. Come in capacity 32GB, this little card will allow you to store more photos and videos without running out of space. And built and tested to be durable, you don’t have to worry about its performance under harsh environments.

Full HD

This SD card supports capturing 4K UHD and full HD videos. You don't have to worry about lags and dropouts when you are shooting.

Broad Compatibility

This flash memory card is compatible with digital cameras, ILDCs, DSLRs, and other devices that feature SD or SDHC card slots.

Fast Transfer Speeds

With Class 10 speed rating, this SD Card can transfer and edit your memories quicker, enabling fast file transfer performance between devices.

Read Speed: Up to 60MB/s

Write Speed: Up to 10MB/s

Durable Design

Micro Center SD Card is shockproof, temperature-proof, waterproof, and X-ray-proof. You can smoothly use it in extreme environments without worrying about the durability of your memory card.

Newer Model - Micro Center Premium SDXC Card

The Micro Center Premium Class 10 U3 V30 SDXC Flash Memory Card is a newer model and upgrade of the Class 10 U1 SD card. It is for the demands of faster speed and higher capacity.

Product features,

  • Reliable Quality ensures a long lifespan
  • Larger Capacities from 64GB to 256GB
  • Fast Rate Speed and Transfer Speed
  • High-megapixel Photos/ HD Video Capture

Your great choice for both amateur and professional photographer and videographer, and also a great camera accessories gift for vlogger, filmmaker, content curators, adventure seeker and more.

Micro Center 64GB Class 10 Micro SDXC Flash Memory Card with Adapter (2 Pack)

Inland

Based on 40 reviews Check latest price
  • Read speed up to: 80MB/s, write speed: 15MB/s
  • Speed Class 10 for Full HD video recording
  • Highly durable: waterproof, shockproof, temperature proof and X-RAY proof, keep all your data in secure
  • Broad Compatibility: come with a SD card adapter, suitable for smartphone and tablet, also ideal for digital cameras, PCs, laptop, etc.
  • 3-year limited warranty

User questions & answers

Question: Is this 90 mb/s or 80 mb/s? Description is inconsistent with pictures of product
Answer: Yes it was but the memory stick to go into a computer was memory market but sd card was samsung
Question: Bought 64gb but would not pass 27gb but it shows “26.7gb/57gb” why? Is it Chinese fake card
Answer: All I can say is that it will fit the Galaxy s5, s6, s7, and s8 series cellphones and I have not tried it in a tablet of any sort. If I were you I would go to the manufacturer website and ask them which ones will fit, they normaly have the answers and you can try smart computing they have a great q and a page. sorry I could not help any farther.
Question: gb 2 pack, does that means two 64gb cards or two 32gb cards
Answer: Yes it does! I have the same phone and got this to expand the memory.
Question: Is it compatible with the nintendo switch
Answer: According to the specs on the Galaxy 8 it will work.

Product features

Fast Transfer Speeds

With Class 10 speed rating, this Micro SD Memory Card enables fast file transfer performance between devices.

  • Read Speed: Up to 90MB/s
  • Write Speed: Up to 10MB/s

Broad Compatibility

With the adapter, the micro SD card can be used as a full-size SDXC card, making it compatible with lots of devices, from smartphones to tablets to action cams and even DSLRs, improving performance and increasing storage on your various mobile devices.

Full HD Video Capture

This microSD Memory Card supports high-resolution photos taking and Full HD videos recording so that you can capture the moments that matter anytime and anywhere.

SAMSUNG: EVO Select 128GB MicroSDXC UHS-I U3 100MB/s Full HD & 4K UHD Memory Card with Adapter (MB-ME128HA)

SAMSUNG

Based on 108 reviews Check latest price

Product description

With stunning speed and reliability, the Samsung 512GB microSDXC EVO Select memory card lets you get the most out of your devices. Ultra-fast read & write speeds of up to 100MB/s & 90MB/s and backed by 4-proof protection, keep your data safe against water, extreme temperatures, and other harsh conditions. Feel confident to capture, store and transfer 4K UHD videos, photos, music and other large files effortlessly. Your memories and adventures are irreplaceable, and now unforgettable.

  • IDEAL FOR RECORDING 4K UHD VIDEO: Samsung microSD EVO Select is perfect for high res photos, gaming, music, tablets, laptops, action cameras, DSLR's, drones, smartphones (Galaxy S20 5G, S20+ 5G, S20 Ultra 5G, S10, S10+, S10e, S9, S9+, Note9, S8, S8+, Note8, S7, S7 Edge, etc. ), Android devices and more
  • ULTRA FAST READ/WRITE SPEEDS: Up to 100MB/S Read and 60MB/S Write Speeds; UHS Speed Class U3 and Speed Class 10 (Performance May Vary Based on Host Device, Interface, Usage Conditions, and Other Factors)
  • BUILT TO LAST RELIABILITY: Memory Card Is Also Water Proof, Temperature Proof, X Ray Proof and Magnetic Proof
  • EXTENDED COMPATIBILITY: Includes Full Size Adapter for Use in Cameras, Laptops and Desktop Computers
  • 10 YEAR LIMITED WARRANTY: 10 Year Limited Does Not Extend to Dashcam , CCTV, Surveillance Camera and Other Write Intensive Uses

Product features

Samsung 128GB MicroSDXC EVO Select Memory Card with Adapter

With stunning speed and reliability, the Samsung 128GB microSDXC EVO Select memory card lets you get the most out of your devices. Ultra-fast read & write speeds of up to 100MB/s & 60MB/s and backed by 4-proof protection, keep your data safe against water, extreme temperatures, and other harsh conditions. Feel confident to capture, store and transfer 4K UHD videos, photos, music and other large files effortlessly. Your memories and adventures are irreplaceable, and now unforgettable.

Simply The Right Card

More space and higher speed. Free up your devices with the largest capacity and highest read/write speeds in its class, perfect for 4K UHD video.¹ With astonishing performance and reliability, EVO Select lets you capture and save all of your treasured memories.

¹4K UHD video support for 51GB, 256GB and 128GB cards. Host device compatibility my vary.

Fulfill Your Need For Speed

Record and play 4K UHD video without glitches. With superfast read & write speeds up to 100MB/s & 60MB/s respectively, the 128GB EVO Select lets you transfer a 3GB video to your notebook in just 38 seconds.¹ Shoot flawless high quality photos and videos, and share them all in an instant.

¹The foregoing read & write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending upon card capacity.

Capacity to Live Large

Never worry about space again. With massive amounts of storage the Samsung 128GB EVO Select is enough memory for up to 6 hours of 4K UHD video, 20 hours of Full HD video, 37,600 photos, or 19,400 songs.† So go ahead and savor all of what life has to offer, and keep it all too.

Extended Compatibility

Compatible with a wide range of devices for both SD and micro SD. You can even capture detailed 4K UHD video. The included SD adapter fits most devices under almost every brand name, while preserving all of EVO Select’s outstanding speed and performance.

4-Proof Protection

Your experiences are irreplaceable, and now unforgettable. Backed by 4-proof protection, the EVO Select can withstand up to 72 hours in seawater¹, extreme temperatures², airport X-ray machines³ and magnetic fieldsequivalent to an MRI scanner.

¹Certified waterproof with IEC 60529 and IPX7 rating. ²Operating temperatures of -25° to 85°C, non-operating temperatures of -40°C to 85°C. ³X-Ray Proof: up to 100mGy. ⁴Magnetic-Proof up to 15,000 gauss.

Disclaimers

Test Device : Samsung Galaxy S9+ For 32GB, FAT32 file system is used and for 128GB / 512GB, exFAT file system is used. ¹ 3840x2160 4K UHD(30 fps), Average file size recording for 30 mins : 10.1GB ² 1920x1080 Full HD(30 fps), Average file size recording for 30 mins : 3.09GB ³ 4032x3024 12MP, Average file size : 3.25MB ⁴ Average MP3 file size : 6.2MB

Samsung is not liable for i) damages and/or loss of data or ii) expenses incurred from memory card date recovery.

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MA

SanDisk

Based on 167 reviews Check latest price

Product description

With the SanDisk Extreme 256GB microSD UHS-I Memory Card get extreme speeds for fast transfer, app performance, and 4K UHD video. Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card handles 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme microSDXC memory card reads up to 160MB/s and writes up to 90MB/s. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience. | Not all devices support microSD memory card formats. Check with your device manufacturer for more details. | For 128GB-400GB: Up to 160MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. 1MB=1,000,000 bytes. | 1GB=1,000,000,000 bytes. Actual user storage less. | Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. | Download and installation required. | Card only. See SanDisk website for additional information and limitations. | UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video speed class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. | Registration required; terms and conditions apply. | For 64GB-400GB: A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors. | Read only; based on internal testing. Results may vary based on host device, file attributions and other factors.

  • Up to 160MB/s read speeds to save time transferring high res images and 4K UHD videos ; Requires compatible devices capable of reaching such speeds
  • Up to 90MB/s write speeds for fast shooting; Requires compatible devices capable of reaching such speeds
  • 4K UHD and Full HD Ready with UHS speed class 3 (U3) and video speed class 30 (V30)
  • Rated A2 for faster loading and in app performance
  • Built for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof and x ray Proof
  • Get the SanDisk memory zone app for easy file management (available on Google Play)
  • Manufacturer lifetime Warranty (30 year Warranty in Germany and regions Not recognizing lifetime; See official SanDisk website for more Details regarding warranty in your region)
  • Order with your Alexa enabled device; Just ask 'Alexa, order SanDisk microSD'

User questions & answers

Question: Can this handle 60 fps 4k
Answer: Yes, It does 4K 60fps with no issues. I use it in my GoPro Hero 6 and have never had issues. Also works great for 2.7K 120fps.
Question: Is this product counterfeit? if i order and try to register it on sandisk’s website for use with recoverypro, will it be accepted
Answer: It's up to you to check it after you open the shipping package. Look up instructions online for the specific product type to determine if you got what you ordered if you can't tell.
Question: Is it class
Answer: Yes. Actually, it is at least 3x more capable at U3 than Class 10. Class 10 is 10 MB per second. There is a new "U" series defined for video, that extends the old class system. U1 has the same rate as Class 10. U3 is 30 MB per second. The Extreme is a U3 card.
Question: What's the difference A1 A
Answer: A1 read speed is up to 100mb/s while A2 is at up to 160mb/s, write speed for both is at 90mb/s. A2 is also optimized for cell phone applications.

PNY 128GB Elite Performance Class 10 U3 SDXC Flash Memory Card

PNY

Based on 11 reviews Check latest price

Product description

The PNY Elite Performance Class 10 U3 SD Flash Memory Cards are the perfect solution for photography and videography enthusiasts. The Elite Performance SD Flash Memory Cards provide ample storage for all your digital content, including HD photos, 4K videos, and more. The Elite Performance SD Flash Memory Cards are rated Class 10, U3, with read speeds of up to 95MB/s, ing that you can quickly and easily transfer content between devices. What’s more, U3 technology makes these cards ideal for burst mode HD photography and 4K Ultra HD videography, allowing you to capture high quality content on your point & shoot camera, DSLR camera, and standard & advanced HD-enabled video camera.

  • Sequential read speed of up to 95MB/s
  • Class 10, U3 rating delivers speed and performance for burst mode HD photography and 4K Ultra HD videography
  • Record, store and share videos, photos, music, files and more across device
  • Compatible with point & shoot cameras, DSLR cameras, standard & advanced HD-enabled video cameras, and more
  • Reliable & durable: Magnet proof, shock proof, temperature proof, waterproof

User questions & answers

Question: I bought this for my canon rebel t2i for our daughters wedding and 3 photographers could not make it work. i would not format. any help
Answer: You will have to drag it over.
Question: What is difference in sdxc and sdhc
Answer: NO ! I do not think it will work for Android or a phone. It is pre formatted to work with PS4 as external storage, that is what I use it for.
Question: is this compatible with the Samsung Galaxy4 Cell Phone
Answer: Yes it does. So easy to connect to my son’s PS4 just plug into USB port and good to go.
Question: Can this be used as an additional drive for a laptop, and if yes, is there an encryption software for the files stored in the card
Answer: Yes, it works on windows XP

Product features

Speed Class

Class 10, U3

Works with 4K Ultra HD, Full HD, & HD enabled devices

Performance

Sequential read speed of up to 95MB/s

Primary Application

Burst mode HD photography and 4K Ultra HD videography

5 Pack - SanDisk Ultra 16GB SD SDHC Memory Flash Card UHS-I Class 10 Read Speed up to 48MB/s 320X SDSDUNB-016G-GN3IN Wholesale Lot + (5 Cases)

SanDisk

Based on 5 reviews Check latest price

Product description

Take better pictures and Full HD videos with your compact to mid-range point and shoot camera or camcorder. With SanDisk Ultra® UHS-I cards you’ll benefit from faster downloads and better performance to capture and store up to 64GB of high quality pictures and Full HD video. Take advantage of ultra-fast read speeds of up to 48MB/s to save time moving photos and videos from the card to your computer.

  • 5 x SanDisk Ultra 16GB Memory Card (retail package) + 5 Plastic Cases
  • UHS-1 Class 10 Speed Ratings for Recording Full HD (1080p) videos
  • Compatible with SDHC devices and SDHC enabled UHS devices
  • 30 day money back guarantee, lifetime warranty, and long lasting customer support
  • Free shipping within the United States for orders above $20

User questions & answers

Question: What is the time lengt of a recording on this device
Answer: Yes, it works great in the D3300. Note however that it is the full-sized one, not a micro-card with an adaptor. When I got it I thought I could put it in my tab and copy the pics but I needed a card reader. Great card though, and works perfect with my Nikon D3300.
Question: does this come with the cases? seems like a lot of people say they didnt get the cases as described
Answer: Assume you mean in a "trail camera" type application, it should at reasonable "negative degree weather" as long as it is dry (water-tight).
Question: Do the cards come with their individual cases
Answer: Dear Customer, We don't suggest using Micro SD cards on PS Vita. Please check with manufacturer of your device for Micro SD card availability. Thanks! Gigastone
Question: These are not formatted and neither my laptop nor any of my cameras are able to format them. How can I make them usable
Answer: Works in mine just fine

Gigastone 256GB Micro SD Card, Gaming Plus, Nintendo Switch Compatible, High Speed 100MB/s, 4K Video Recording, Micro SDXC UHS-I A1 Class 10

Gigastone

Based on 20 reviews Check latest price
  • [Gaming Series] Especially designed for Gaming Consoles. A1 spec enables high speed data transfer for game professionals
  • [Ultra HD] Read/Write up to 100/60 MB/s. UltraHD video displaying/recording
  • [Compatibility] Storage for Laptop, Tablet, PC, Smartphones, Camera, e-Reader. Files, Videos, Music
  • [Environment] Waterproof, shockproof, temperature-proof and X-Ray proof
  • [Support] Gigastone 5-year limited warranty

User questions & answers

Question: Is it compatible with Samsung Galaxy J
Answer: It is such a pity that we don't have it.
Question: can i use this in a dash cam
Answer: No, it doesn't have an elastic.
Question: Does this work for a Galaxy S7 phone as extra storage
Answer: Please kindly note that this case is designed specifically for Kindle Paperwhite (10th Generation). You may please refer to the following steps to confirm your kindle model. 1. Login to your Amazon account and go to “Manage my device and content option”. 2. Click on “Your devices” tab. 3. Select your kindle device. 4. Check the version / generation of your kindle device at the bottom right corner. And please feel free to email us at [email protected] if further assistance is needed, and we will definitely try to make things right for you.
Question: Does it work in a nintendo switch
Answer: There's a zipper so the cover does come off. It might be a little hard to put back on after washing. I would spot wash it.

SanDisk 32GB Ultra SDHC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-032G-GN6IN

SanDisk

Based on 5 reviews Check latest price

Product description

Take better pictures and Full HD videos with your compact to mid-range pointand shoot cameras. With capacities up to 256GB , there’s plenty of room to store tons of pictures and Full HD video. 1GB=1,000,000,000 bytes. Actual user storage less. Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. Visit the SanDisk Video Knowledge Base for more information.

  • Great choice for compact to mid-range point-and-shoot cameras
  • Quick transfer speeds up to 120MB/s to backup those moments | (For 32GB-256GB): Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.
  • Up to 32GB* to store tons of pictures and even more Full HD video | *1GB=1,000,000,000 bytes. Actual user storage less. | Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. Visit the SanDisk Video Knowledge Base for more information.
  • Exceptional video recording performance with UHS Speed Class 1 (U1) and Class 10 rating for Full HD video (1080p) | UHS Speed Class 1 (U1) designates a performance option designed to support real time video recording with UHS enabled host devices.
  • 10-year manufacturer warranty (See official SanDisk website for more details regarding warranty in your region.)
  • Compatible devices: SanDisk SD UHS-I card reader

User questions & answers

Question: Does this card work with cannon powershot sx720hs
Answer:
Question: Can i put mp4, avi, and mkv format on this sdhc card
Answer:
Question: Will this work on the Nintendo Wii
Answer:
Question: is this compatible with nikon d
Answer: Yes it does
Question: Does this have full access to the Google Play Store
Answer: Unfortunately, no it doesn't .
Question: Does it have a hdmi port
Answer: Yes it does, bought it last year for my daughter to do her college work.
Question: Microsoft ofc work on this
Answer: Yes
Question: Does this laptop have built in wifi
Answer: False advertisement. No lights on the key board ...
Question: how do I turn on the lights on the keyboard
Answer: Yes
Question: Does this laptlp have a lightening USB port
Answer: No
Question: Does it have touchscreen
Answer: Yes, it does have a webcam
Question: Does this laptop have a webcam? I'm seeing a spot at the top center of the screen but I'm reading a few comments there is no webcam
Answer: Any network or USB printer will be compatible with this model

Product features

Durable for life’s mishaps

Durability tested to protect your memories from life’s mishaps— waterproof, shockproof, x-ray proof, and temperature-proof.

More time, more memories

Save time with ultra-fast speeds to help you quickly move your photos and Full HD videos – transfer up to 875 photos in one minute.

Don’t miss the moment

SanDisk Ultra SD cards are fast with exceptional video recording performance to let you capture your memories when they happen.

Keep shooting

Delivers up to 256GB* of storage so you can shoot tons of photos and hours of Full HD video (1080p) without changing the card.

Move Files Faster

Because creating is better than waiting, the SanDisk UHS-I Card Reader transfer files with speeds up to 170MB/s**

Get to your best shot faster

Perfect for 4K UHD video(10) and sequential burst mode photography

Performance that elevates your creativity

Capture action as it happens, without missing a beat. Shot speeds up to 90MB/s, for flawless 4k video

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