The best memory card readers in 2024 | Digital Camera World

These are the best memory card readers to supercharge your SD, CFexpress & CompactFlash memory card image transfers

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The best memory card readers are an easy way to make sure you can always get your images off your camera. Sure, there's always the option to connect via USB, or wirelessly. But in practice, this can be fiddly, and sometimes simply whipping a memory card out is the easier option.

To help you find the right option for your needs, we've listed the best memory card readers on the market today in the list below. We've made sure to include memory card readers that run the gamut in terms of price but are all reliable, durable and good quality overall.

Different cameras use different card formats, but whether you use a standard SD card, microSD card, CompactFlash, CFexpress Type A or B, or XQD, there should be a memory card reader on this list for you.

Ben is the Imaging Labs manager, responsible for all the testing on Digital Camera World and across the entire photography portfolio at Future. Whether he's in the lab testing the sharpness of new lenses, the resolution of the latest image sensors, the zoom range of monster bridge cameras or even the latest camera phones, Ben is our go-to guy for technical insight. He's also the team's man-at-arms when it comes to camera bags, filters, memory cards, and all manner of camera accessories – his lab is a bit like the Batcave of photography! With years of experience trialling and testing kit, he's a human encyclopedia of benchmarks when it comes to recommending the best buys.

Best overall

The ImageMate Pro is good quality product at a reasonable price, making it our top pick overall. Testing with a UHS-II SD card yielded highly respectable video transfer speeds of 252MB/s read and 210MB/s write.

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Best CFexpress

This is likely the fastest CFexpress Type B card reader you can buy. Its cutting-edge USB 4.0 interface won't bottleneck a Type B card like USB 3.2 readers will, resulting in substantially quicker transfer speeds.

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Best modular

Want to simplify your setup? This USB-C docking station is equipped with a stack of SD and microSD card readers, allowing you to connect multiple USB-C or USB-A devices and download from up to eight cards simultaneously.

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Best value

This is a great-looking card reader at a very affordable price. It only handles the popular SD and micro SD card types - but does have a modern USB-C socket for direct connection to your laptop. It's not the fastest around, but it's top value.

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Best for CFexpress Type B

This SanDisk reader only supports CFexpress Type B cards, but thanks to USB 3.1 connectivity it transfers your image files and videos at superfast speeds.

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Best for CFexpress Type A

Many recent Sony mirrorless cameras use the smaller CFexpress Type A card, for which you need a suitable reader. This Sony one does a great job handling thest Type A cards, and also the popular SD cards, albeit at a premium price.

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✅ You want a versatile, well priced card reader: Easily and cheaply transfer data from CompactFlash, SD and microSD cards.✅ You want 'fast enough' transfer speeds: This isn't the fastest card reader out there, but it's fast enough to max out all but the fastest UHS-II SD cards.

❌ You need the very fastest transfer speeds: USB 3.2 Gen 1 means the fastest UHS-II SD cards may be speed limited.❌ You'll be using it with some modern laptops: The older USB Type-A plug won't plug straight into some laptops with only Type-C ports - you'll need an adapter.

It may be a fairly cheap card reader, but the ImageMate Pro feels like a quality product, as it’s well built and weighty enough to sit securely on a desk. And this is where it belongs, as at 122 x 58 x 17mm, it’s big by card reader standards.

A trio of card slots are spread neatly across the front, with CF, UHS-II SD, and MicroSD to choose from. A detachable USB Type-A cable is provided, so you will need an adapter if you intend to plug in to a USB-C port.

Testing with a UHS-II SD card yielded highly respectable video transfer speeds of 252MB/s read and 210MB/s write - not far off the much more expensive ProGrade Digital USB 3.1 Gen 2 Dual-Slot Card Reader. 202MB/s read and 107MB/s write figures in our testing when shifting images are also superb.

When it comes to UHS-I SD cards, maximum sustained transfer speeds of 96MB/s read and 83MB/s write aren't quite class-leading, but not to the extent that you’d really notice in real-world use.

Our expert review:

✅ You want to get the best out of your CFexpress Type B cards: Type B cards are all about speed, so it makes sense to get a card reader that'll do them justice.✅ You have a modern computer: You must have a USB4 connection for this reader to work at its fastest.

❌ You're on a budget: There are plenty of cheaper (if significantly slower) Type B readers out there.❌ You still have some XQD cards: XQD cards are not supported by this reader.

CFexpress Type B cards seem to be breaking memory card transfer speed records on a monthly basis, yet few will ever experience anything close to these incredible read/write speeds. That's because the vast majority of Type B card readers use the USB 3.2 Gen 2 connection, which has a maximum bandwidth of around 900MB/s. That's simply not good enough when most Type B cards can reach in excess of 1500MB/s.

Thankfully ProGrade Digital has come to the rescue with its PG05.6 USB4 CFexpess Type B card reader. USB 4.0 has a maximum theoretical bandwidth of 5000MB/s, which should be enough to max out even the latest generation of CFexpress 4.0 cards that are capable of speeds approaching 4000MB/s.

In our testing we couldn't match the advertised 3400MB/s read and 3000MB/s write speeds of our CFexpress Type B 4.0 test card. However, the 2595MB/s read and 1613MB/s write speeds that we did record are still hugely impressive, and leagues ahead of what a conventional Type B reader could achieve.

Of course you're going to need a computer with a USB 4.0 connection for this card reader to work at its best. Plugging into a USB 3.x port will restrict transfer speeds to under 900MB/s.

Read our full ProGrade Digital PG05.6 USB4 card reader review

Our expert review:

✅ You want to regularly transfer from multiple cards: With the ability to transfer from 8 cards at once, this reader is idea for enthusiast and pros.✅ You'd like a reader that works well at home and on the go: The dock can live on your desk, while you take one of the USB-powered modules out on location like a conventional card reader.

❌ You use CFexpress cards: Kingston still hasn't released a CFexpress Type B module for the Workflow Station.❌ You want to transfer from multiple cards AND have fast speeds: the Workflow's USB 3.2 Gen 2 connection will soon be overwhelmed if you simultaneously transfer files from multiple fast SD cards.

One thing we're all crying out for in the age of digital devices is a bit more simplicity. Fewer cables, simpler devices, and more straightforward solutions for organizing and transferring our files. The Kingston Workflow Station Dock is a go at realizing that dream. It's a USB-C docking station equipped with a stack of SD card readers, allowing you to connect multiple USB-C or USB-A devices, and download from up to eight cards at the same time.

What's also hugely useful is the aforementioned modular aspect, which means you can buy specific readers to suit your needs. So if you have more microSD cards than SD cards, you can set up the station accordingly. Or you could plug in eight cameras via USB-C and download images from all of them simultaneously if that's the sort of thing you're in a position to do. Modules can also be used standalone, so you could take a single reader on a shoot and then reconnect it to the main dock later.

The whole thing does need power to run, as it's more complex than other SD readers. There's also the lack of CFexpress support currently, although, the modular design means it would be easy to add this functionality at a later date. All this does cost more than other readers on this list, and if you're a "one-card, one-camera" type of photographer, it's almost certainly more than you need.

Read our full Kingston Workflow review

✅ You need to regularly use a card reader on the go: The short, hardwired USB Type-C cable cuts cable clutter when you're on the move.✅ You've got a laptop with very few ports: With multiple USB and audio/visual ports, this reader is very versatile.

❌ You've got a burning need for speed: Though not frustratingly slow, this isn't the fastest reader, especially with UHS-II SD cards.❌ You'll be using with a desktop computer tower: the short, fixed cable could leave the reader dangling from a desktop computer.

With the latest laptops like the MacBook Pro ditching every port other than Thunderbolt/USB Type-C, it isn’t just your memory card that you may be struggling to connect.

Kingston’s Nucleum is a premium, metal-encased hub containing SD and MicroSD ports, plus two conventional USB Type-A ports, a full-size HDMI socket, and two USB Type-C ports, one of which is used as a power socket to connect your MacBook’s charger. There’s a short hard-wired cable terminating in a USB Type-C plug, and all this from a device no larger than some standard card readers.

The SD slot is UHS-II compatible, but sadly it couldn’t do justice to our UHS-II test card, achieving relatively slow video read/write speeds of 189MB/s and 179MB/s respectively. 164MB/s read and 97MB/s write rates for image transfers are ok, but still underwhelming. Fortunately if you’re using UHS-I SD cards, 96MB/s and 83MB/s read/write figures are much more respectable.

✅ You want compactness: With no cable to worry about, this tiny reader is ideal on the move.✅ You're on a tight budget: Here's proof that a card reader doesn't have to cost a fortune.

❌ You want fast transfers: This card reader doesn't support UHS-II SD card speeds.❌ Multiple card types: This is strictly for SD and microSD cards.

Despite being super-cheap, this little reader is a pleasingly capable device, able to achieve speedy data transfer rates thanks to its USB 3.0 connection.

It doesn't cover all the card types, most notably missing out on XQD, CompactFlash and UHS-II SD (though it does UHS-I), however this isn't a problem for you, the Anker USB 3.0 Card Reader will get the job done quickly and efficiently.

It's also so tiny that you can take it anywhere, measuring 5.3 x 2.7 x 1.1cm and weighing a tiny 16g, and there's also an 18-month warranty to give you peace of mind. Need something simple and straightforward? This little reader is a solid buy.

Our expert review:

✅ You want a simple but effective reader: Compact, yet well made and fast. The detachable USB-C lead is also a nice touch.✅ You're after fast transfers: We recorded impressive read speeds of up to 718MB/s.

❌ You also use SD cards: This reader is only for CFexpress Type B cards: Type A & SD cards need a separate reader.❌ You want to max out the speed of your Type B cards: this reader's USB 3.2 Gen 2 speed is a long way short of the read speeds of most Type B cards.

Around the same size and shape as a computer mouse, SanDisk’s Extreme Pro CFexpress card reader is a nicely designed piece of kit. The spring-loaded memory card slot has a pleasing action too, with a gentle push of the memory card ejecting it from the reader.

In our testing, this reader hit a mighty impressive 718MB/s sustained read speed when transferring one large 4K video file. Image read/write rates of 534/410MB/s are just as incredible, easily eclipsing even the fastest UHS-II SD cards.

The only slight disappointment is that CFexpress cards are capable of even higher transfer speeds - up to 1700MB/s. The bottleneck here is likely the reader's USB 3.1 Gen 2 connection, which though very fast, can't keep up with the blistering performance available from CFexpress cards. But if you can live with that, this SanDisk CFexpress reader is a superb choice.

Read our full SanDisk Extreme Pro CFexpress Card Reader review

✅ You're after a single reader that accepts Type A and SD cards: This is the ideal companion for a Sony a1, a7S III and a7 IV - cameras that use both card formats.✅ You'd like fast transfer speeds: The USB 3.2 Gen 2 connection means rapid transfer speeds of up to 10Gbps.

❌ You want maximum bang per buck: Sony card readers rarely come cheap, and this is a prime example. There are less expensive Type A readers out there.

Sony's CFexpress Type A/SD Card Reader was launched at the same time as the Sony a7S III's release, as this was the first camera to utilize the CFexpress Type A memory card format (the physically larger Type B cards already being commonplace).

With such a new CFexpress variant, and very few manufacturers currently producing Type A cards or readers, it's little surprise that this reader is expensive.

At least it uses a fast USB 3.2 Gen 2 interface for a maximum theoretical transfer speed of 1250MB/s - plenty fast enough to let a 800MB/s CFexpress Type A card transfer at its maximum speed. The MRW-G2 card reader also supports SDXC/SDHC UHS-I and UHS-II cards for added versatility, going some way to justify the high selling price.

✅ You're using CompactFlash and SD cards: If you've got an older camera that takes CF and SD cards, this multi-format reader is ideal.✅ You want your cards to stay protected: Both cards can be stored inside the reader, protected by a rubber door - useful when you're on the move.

❌ You want class-leading transfer speeds: Even when compared to other, similarly specified readers, we were unimpressed by the Delkin's speed.❌ You've got an older computer: This reader's traditional USB Type-A connection won't be compatible with modern, Type-C-only laptops - an adapter would be needed.

This card reader sports the classic combo of SD and CompactFlash slots, both being the fastest of their type - UHS-II, and UDMA 7. You can use both simultaneously, and the case’s design means a card of each type can be stored inside the reader, protected by a hinged rubber door that closes around them.

The 90cm USB Type-A lead is hardwired to the reader, so while you won’t lose it, it can be slightly awkward for transportation, and you’ll need an adapter to connect this reader to a laptop like the current MacBook Pro.

Speed wise, we could only extract a max video read speed of 223MB/s and 198MB/s write rate from our UHS-II SD card - not awful, but some way shot of some other readers we've tested. Image transfer performance is worse still, with 152MB/s read and 98MB/s write speeds being slower than average.

Even with a UHS-I SD card the Delkin reader struggled, as 87MB/s read and 82MB/s write speeds are down - albeit not by much - on what rival readers were capable of extracting from our test card with its 95/90MB/s max read/write rates.

The vast majority of card readers use a USB 3.2 connection, either via an older (rectangular) Type-A plug, or a newer, smaller Type-C plug. A few very high-end CFexpress readers can be found with faster Thunderbolt or USB 4 connections, and these will usually use a USB Type-C plug.

USB numbering is confusing, even to the best of us. Nowadays most card readers use either a USB 3.2 Gen 1, or Gen 2 connection. The former enables transfer speeds of up to 5 Gbps (625 Megabytes per second), while Gen 2 doubles this to 1250MB/s. In practice, real world transfer speeds will usually be around 30% slower than those figures, however.

Both Gen 1 and 2 will easily max out even the fastest SD card, but if you want to exploit a CFexpress card's full speed, you'll need a faster connection. USB 3.2 Gen 2x2 card readers theoretically top out at 20 Gbps (2500 MB/s), or there's the ultimate USB 4 version which can enable speeds up to 5000MB/s - fast enough to let even the latest super-fast CFexpress cards run free. Gen 2x2 and USB 4 readers are currently extremely rare though.

Some card readers use a USB cable that’s hard-wired to the reader body. That's great for convenience, especially if you travel a lot and want to ensure you don't forget the cable. But if the cable ever gets damaged, the whole reader could be useless.

UHS-II SD cards are faster than older/cheaper UHS-I cards. All the SD card readers above are compatible with both speed types, but if you plug an UHS-II card into a UHS-I reader, it'll be bottlenecked to UHS-I transfer speeds. IF you'll be using UHS-II cards, ensure your chosen reader can operate at UHS-II speed so you can get the most our of your UHS-II SD card.

With fewer and fewer ports on the sides of modern laptops, a card reader hub with extra USB, audio and video sockets may be just the ticket.

When you insert a card into a memory card reader, its controller chip identifies the card type and its storage capacity. The reader then establishes communication with the card's memory controller using protocols specific to the card type (SD, CF, etc).

Based on your instructions (such as reading files or copying data), the reader sends commands to the card's controller to access specific data locations. The card retrieves the requested data and sends it to the reader. The reader translates this data into a format compatible with the connected device (usually your computer) and transmits it via the USB connection.

When we test memory card readers, we pay close attention to two main factors: reliability and performance. Our speed tests gauge read and write rates, as these are crucial for photographers or videographers handling large files. We also conduct endurance trials evaluate sustained performance under prolonged usage, preventing overheating or slowdowns during intensive tasks. We also assess compatibility with different operating systems and devices to ensure seamless integration across platforms, and consider user experience factors such as ease of installation, intuitive interfaces, and portability.

Find out more about how we test and review at Digital Camera World.

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Ben is the Imaging Labs manager, responsible for all the testing on Digital Camera World and across the entire photography portfolio at Future. Whether he's in the lab testing the sharpness of new lenses, the resolution of the latest image sensors, the zoom range of monster bridge cameras or even the latest camera phones, Ben is our go-to guy for technical insight. He's also the team's man-at-arms when it comes to camera bags, filters, memory cards, and all manner of camera accessories – his lab is a bit like the Batcave of photography! With years of experience trialling and testing kit, he's a human encyclopedia of benchmarks when it comes to recommending the best buys.