Fastest SDXC Card Speed Champions in 2023
Note: We have researched 13 SDXC cards for you.
Last updated on 28.06.24 um 11:18
In our digital age, the need for quick and reliable data storage has never been greater, especially for professionals who demand efficiency in every aspect of their work. We constantly strive for devices that can keep up with the pace of technology, whether that's capturing bursts of high-resolution images or recording seamless 4K video.
Speed is the name of the game when it comes to transferring large amounts of data. That's where Secure Digital Extended Capacity (SDXC) cards come in. With jaw-dropping read and write speeds, these tiny powerhouses are crucial for photographers, videographers, and content creators who can't afford to wait on sluggish data transfer. In our latest roundup, we've tested and reviewed an array of cards to bring you the top performers that stand out in the race for speed and reliability.
Speed is the name of the game when it comes to transferring large amounts of data. That's where Secure Digital Extended Capacity (SDXC) cards come in. With jaw-dropping read and write speeds, these tiny powerhouses are crucial for photographers, videographers, and content creators who can't afford to wait on sluggish data transfer. In our latest roundup, we've tested and reviewed an array of cards to bring you the top performers that stand out in the race for speed and reliability.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.
Pictured: Integral 128GB SD Card 4K Video
What to Look for in Fastest SDXC Cards
Important criteria
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Read speed
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Write speed
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UHS (Ultra High Speed) rating
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Video speed class
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Capacity
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Brand reputation
1.) Speed Class Rating
Speed class rating is a crucial factor to evaluate when purchasing the fastest SDXC card. Look for a UHS (Ultra High Speed) Class 3 (U3) or above for 4K video recording and fast-action photography. SDXC cards with Video Speed Class ratings like V60 or V90 offer higher sustained write speeds essential for high-resolution video recording. It's important to match the card's speed class with your device's requirements to ensure maximum performance.
2.) Storage Capacity
Large storage capacity is essential for managing high-resolution images and extended 4K video recording sessions. SDXC cards offer capacities ranging from 64GB to 2TB. Opt for a higher capacity card if you're a professional photographer or videographer who needs to store vast amounts of data. However, be aware that higher capacity cards are generally more expensive, so balance your storage needs with your budget.
Pictured: ProGrade Digital SDXC UHS-II V90 300R...
3.) Reliability and Durability
The reliability and durability of an SDXC card are paramount since data loss can be catastrophic. Choose cards from reputable manufacturers that offer features like waterproofing, shock resistance, and X-ray proofing. Some cards come with built-in error correction features to enhance data integrity. Warranty and data recovery services provided by the manufacturer can be indicative of the card's reliability and the company's confidence in their product.
4.) Compatibility
Ensure that the SDXC card is compatible with your device before making a purchase. Check the maximum capacity and speed that your camera or other equipment can support. Newer, faster cards may not work optimally with older devices, and vice versa, so it's important to match the card to your device's specifications. Also, consider whether you need an adapter if your computer or card reader does not have an SDXC slot.
The Fastest SDXC Cards of our Choice
Our Pick
Amplim 128GB V60 UHS-II SD SDXC Card
Type/Color: V60 128GB
Size: 128GB
Features
- Speed: 300MB/S max read, slower write
- Compatibility: UHSII digital cameras, USB reader
- Genuine: Exceed SD Association standards, 118-120GB storage
- Ultra Tough: Water, temp, shock, X-ray, magnet-proof
- Proven Quality: Amplim is trusted American company
2
SAMSUNG PRO Ultimate Full Size 64GB SDXC Memory Card
Size: 64GB
Features
- Enhanced speed with read/write up to 200/130 MB/s
- U3 and V30 ratings with A2 performance
- Wide compatibility with DSL Camera or PC
- Suitable for heavy-duty applications and file-saving
- Comprehensive 7-proof protection for peace of mind
- Long-lasting 10-year limited warranty
- Storage capacities ranging from 64GB to 512GB
- Fits your lifestyle, holds what matters most
- Reliable performance from the world's top flash memory brand
- All firmware and components produced in-house
3
PNY 128GB Elite-X Class 10 U3
Type/Color: Black
Size: 128GB 2-Pack
Features
- Class 10, U3, V30 speed rating
- Read speeds up to 100MB/s
- Delivers speed for burst mode
- Ideal for photography and videography enthusiasts
- Recording and transferring content between devices
- Compatible with various camera types
- Reliable & durable against different elements
4
ProGrade Digital SDXC UHS-II V90 300R Memory Card (256GB)
Type/Color: Black
Size: 256gb
Features
- SPEED: 300 MB/s Read, up to 250MB/s Write
- UNPARALLELED QUALITY: 100% card testing, serialized tracking
- COMPATIBILITY: Canon, Sony, Nikon, Olympus, Panasonic, Fuji
- DESIGN: Optimized controller, firmware for cinematic cameras, 4K
5
Sony TOUGH-G series SDXC UHS-II Card 64GB
Type/Color: Black
Size: 64GB
Features
- One-piece molded construction with high hardness materials
- Bend strength 18 times greater than the SD standard
- Ribless, no write protection switch design removed easy break parts
- Up to 300 MB/s transfer speed and 299MB/s write speed
- Uhs-ii, Class 10, U3 compliant for 4K recording
- Waterproof (ipx8*5) & dustproof (ip6x*5) completely sealed
- Backward compatible with UHS-I equipment for good performance
6
Ritz Gear 256GB High-Speed SDXC UHS-I SD Card
Type/Color: 1 UNIT
Size: 256GB
Features
- Class-10 SDXC UHS-I Memory Cards
- Extended storage & high-speed performance
- Store, save & transfer multimedia files reliably
- Capture & upload with stunning color & detail
- Fast data transfer up to 90/60 MB/s
- Enough capacity for large digital files
- SD 128GB Memory Cards hold thousands of files
- Builtin durability for long-term storage
- Waterproof, temperature-proof, shock-proof & X-Ray safe
- Professional-grade file storage for multimedia creation
7
Lexar 256GB (2-Pack) Professional 1667x SDXC
Type/Color: Black/Gray
Size: 256GB
Features
- High-speed performance with UHS-II technology (U3)
- Captures high-quality images and extended 1080P Full-HD, 3D, and 4K video
- High-speed file transfer from card to computer
- Large capacity options up to 256GB for longer shooting
- Backwards compatible with UHS-I devices
- Limited lifetime warranty
8
Integral 128GB SD Card 4K Video
Type/Color: 128 GB
Size: 128gb
Features
- Over 50 million memory cards sold
- Good for pushing device limits
- Fastest card for premium DSLR cameras
- Capture smooth 4K action videos
- Maximize RAW burst mode
- Enjoy smooth 4K UHD playback
- Transfer speeds up to 180MB/s
- Reliable - Shockproof, Waterproof, X-Ray Proof
- 5-Year manufacturer warranty included
- 5-Year data recovery service included
In other categories
- Rank 1 of 8 in Fastest SD Card
9
SanDisk 256GB Extreme microSDXC UHS-I Memory
Type/Color: Gold/Red
Size: 256GB
Features
- Card offload speeds up to 190MB/s
- Powered by SanDisk QuickFlow Technology
- Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I
- Up to 130MB/s write speeds for fast shooting
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
- Rated A2 for faster loading and in-app performance
In other categories
- Rank 4 of 18 in Fastest MicroSD Card
- Rank 6 of 8 in Fastest SD Card
- Rank 11 of 12 in Largest Memory SD Card
10
Sony TOUGH-M series SDXC UHS-II Card 128GB
Type/Color: Black
Size: 128GB
Features
- Waterproof (IPX8) and dustproof (IPX6) rating
- Fast read speed of up to 277MB/s
- Good write speed of up to 150MB/s
- Durable design, 18x stronger than standard UHS II cards
- Supports 4K video recording
- Five-year limited warranty
$ 68.00 *
View
on Amazon
11
SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card
Type/Color: Black
Size: 128GB
Features
- Designed for professional and advanced photographers and videographers
- Write speeds of up to 260MB/s for quick buffer clearing
- Supports continuous burst mode shooting and cinema-quality video recording
- Sustained V90 video speeds for high-quality 8K, 4K, and Full HD video
- Extreme transfer speeds up to 300MB/s for efficient workflows
- Requires compatible devices to reach maximum speeds
- Shockproof, temperature-proof, waterproof, and X-ray-proof design
- Ideal for worry-free travel from studio to location
In other categories
- Rank 7 of 8 in Fastest SD Card
- Rank 7 of 12 in Largest Memory SD Card
12
Ritz Gear 64GB High-Speed SDXC UHS-II SD Card
Type/Color: Single
Size: 64GB
Features
- 64GB Class-10 SDXC UHS-I Memory Cards
- Expanded storage & high-speed performance
- Capture & upload images with gorgeous color
- True-to-life detail & sharp focus
- Fastest data transfer possible
- Extended capacity for all your large files
- Long-term storage that's built to last
- 100% waterproof, temperature-proof, shock-proof & X-Ray safe
- Professional-grade file storage for multimedia
- Excellent choice for various content creators
13
Lexar 128GB Professional 2000x SDXC Memory Card
Type/Color: Black/Gold
Size: 128GB
Features
- High-speed performance using UHS-II technology
- Read transfer speed up to 300MB/s
- Captures high-quality images and long Full-HD videos
- Supports cinema-quality 8K video
- Backwards compatible with UHS-I devices
- Designed for durability and long-term use
- Comes with limited lifetime warranty
In other categories
$ 114.99 *
View
on Amazon
* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.
Top SDXC Cards for Every Type of Buyer
Tech Enthusiasts
For those who love to stay ahead with the latest technology trends, finding the right SDXC card is crucial. High performance and reliability are key when capturing and transferring data at blazing speeds.
Professional Photographers
As a professional photographer, you need an SDXC card that keeps up with your workflow. Speed is of the essence when dealing with high-resolution images and burst photography.
Video Creators
For video creators, an SDXC card with exceptional speed ensures that you can record and edit videos without a hitch. Your work demands equipment that can handle large files quickly.
Gaming Enthusiasts
Enhance your gaming setup with an SDXC card designed to load games rapidly. A top-performing card means less waiting and more gaming.
Casual Users
Looking for an SDXC card that offers quick file access but don't need professional-grade speed? There are plenty of options available that provide the performance you need for everyday use.
Questions You Might Ask
SDXC stands for Secure Digital eXtended Capacity. It refers to SD cards with a larger storage capacity than standard SD and SDHC cards, typically ranging from 64GB to 2TB.
Consider your usage needs. For extensive video recording, especially in 4K or 8K, look for higher capacity cards such as 256GB or more. For general photography or less intensive use, capacities from 64GB to 128GB may suffice.
Yes, the speed class indicates the minimum write speed of the card. For tasks like recording high-resolution videos, a higher speed class such as U3 or V30 is recommended to ensure the data is written quickly and without interruption.
Not necessarily. While most modern devices support SDXC, some older devices may not. Always check your device's specifications for compatibility with SDXC cards. Also, ensure that it supports the card's capacity and speed class.
SDXC cards are physically the same size as SDHC and standard SD cards, so they should fit into the slots. However, the device needs to be compatible with SDXC's exFAT file system to read and write to the card. If it's an older device, it might only support SD or SDHC, using the FAT32 file system, which would limit functionality with SDXC cards.
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How to Choose the Fastest SDXC Card: A Buyer's Guide
Our Pick: Amplim 128GB V60 UHS-II SD SDXC Card
In the quest for quick data transfer and storage, an SDXC card stands out for its extended capacity and speed. Whether you're a professional photographer or a gadget enthusiast, owning the fastest SDXC card can elevate your tech experience. This guide will steer you through the labyrinth of specifications, helping you to pinpoint the ideal SDXC card that meets your rapid pace without missing a beat.
Understanding SDXC and Speed Classes
SDXC stands for Secure Digital eXtended Capacity, a type of memory card format that supports capacities from 64GB up to 2TB. These cards are essential for high-resolution photography, 4K video recording, and extensive data storage. To fully appreciate what makes an SDXC card 'fast', you need to get familiar with speed classes. Speed classes are categorized into Class 2, 4, 6, and 10, which denote the minimum sequential write speed in MB/s.
Beyond these basic classes, there are two ultra-high-speed classes: UHS (Ultra High Speed) Class 1 and 3, represented as U1 and U3. UHS offers enhanced bus speeds that can dramatically improve your workflow. Meanwhile, Video Speed Class, marked as V6, V10, V30, V60, and V90, specifically indicates the minimum write speeds for video. For the fastest SDXC cards, look for UHS-II or UHS-III labels and V60 or V90 for unparalleled performance.
When discerning speed classes, remember the usage you have in mind. While a Class 10 card might suffice for Full HD video, capturing 4K or 8K content without hiccups demands a card with U3 or V60 ratings at the least. Additionally, a card's 'read speed' defines how quickly data can be accessed from the card, which is crucial for efficient file transfers to other devices.
Size and Capacity: How Much Do You Need?
SDXC cards offer a sweet spot between storage capacity and portability. Determining the right capacity depends on the volume and type of data you plan to handle. High-resolution images and lengthy 4K videos can fill up card space rapidly, requiring higher capacity cards to avoid the hassle of constant swaps.
A 64GB card may be adequate for casual photographers or smartphone users, but if you're dealing with large RAW files or extensive video shooting, consider 128GB or higher. Professionals might even require 256GB or 512GB cards for extensive shoots. Remember, investing in multiple smaller cards can be a safer choice to mitigate the risk of data loss, as opposed to putting all your files on a single high-capacity card.
Keep in mind that SDXC cards also come with different speed grades. Higher capacities usually work in tandem with faster speeds, but that's not a given. Always validate the speed class along with capacity to ensure that your chosen card can handle both the size and speed of your data.
Compatibility and Durability
Before jumping on the high-speed SDXC bandwagon, make sure your devices are compatible with the standards of the card you're considering. Some older devices might not support UHS-II or III cards, leading to wasted potential and unnecessary extra spending. Always check the device's specifications for SDXC card compatibility.
Durability is another aspect not to be overlooked. The fastest SDXC cards are often used in rugged environments. Features like waterproofing, shock resistance, and x-ray proofing can be vital. Also, consider the operating temperature range if you're planning to use the card in extreme conditions.
A top-tier SDXC card is an investment that should last. Manufacturers may offer warranties or recovery software as part of the package, adding value and peace of mind. Look for trusted brands with solid warranties and user feedback to ensure reliability.
Pricing and Brand Considerations
The price of SDXC cards can range widely based on speed, capacity, and brand. Generally, faster cards with higher capacities from reputable brands will command premium prices. Though tempting, it can be risky to skimp on price, as cheaper, off-brand cards may not deliver the performance or reliability you need.
When it comes to brands, it's wise to stick with proven market leaders such as SanDisk, Lexar, or Samsung. These brands consistently deliver quality and durability, backed by years of industry presence and innovation.
Don't let the price be the sole deciding factor. Consider the balance between cost, performance, and the brand's track record before making your purchase. Reviews and benchmarks can be valuable resources when evaluating how a card performs in real-world scenarios.
Hands-on Reviews and Recommendations from Discussion-Boards
In our effort to provide comprehensive information on the fastest SDXC cards, we've gathered a selection of top-rated resources. This includes meticulously chosen links that offer insightful test reports, expert opinions, and user experiences. Our curated list is organized into four distinct categories for your convenience: professional reviews, engaging forum discussions, informative Reddit threads, and demonstrative videos.
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