CLEARANCE
$64
SD & Micro SD Cards
CLEARANCE
$174
Online Only
CLEARANCE
$154
+ Delivery from $3
CLEARANCE
$34
Online Only
$259
+ Delivery from $3
CLEARANCE
$54
CLEARANCE
$144
CLEARANCE
$44
CLEARANCE
$44
CLEARANCE
$374
CLEARANCE
$374
Online Only
CLEARANCE
$94
+ Delivery from $3
CLEARANCE
$294
CLEARANCE
$174
Online Only
$249
+ Delivery from $3
Online Only
$349
+ Delivery from $3
Online Only
$119
+ Delivery from $3
A guide to SD Cards, Micro-SD Cards and Readers
SD and micro-SD cards are compact, reliable storage for cameras, smartphones, and file transfers. At The Good Guys, you'll find options from high-capacity 1TB SD cards to versatile 128GB micro-SD cards.
Pair your card with a reader: the Alogic USB 3.0 Multi Card Reader handles both SD and microSD cards plus three extra USB 3.0 ports, while the compact Bonelk USB-C to MicroSD/SD Adapter is built for quick on-the-go transfers between camera, laptop, or phone.
SD and microSD in Cameras
Most cameras, especially DSLRs and mirrorless models, use standard SD cards for their larger size and robust build. Some compact and action cameras, and drones, use microSD cards instead, so check your camera's specifications for compatibility. For photographers, a high-speed 128GB SD card gives ample storage space for high-resolution photos and video.
How to choose the right SD card
The type of SD card you choose affects performance and compatibility:
Capacity: Choose a card that matches your storage needs. A 1TB SD Card suits large files, while 128GB is enough for everyday use.
Speed Class: For 4K video or burst-mode shooting, choose a card with a high-speed rating (UHS-I or UHS-II).
Durability: Look for cards built to withstand water, extreme temperatures, and shocks, especially for outdoor use.
Port Type: Match the port to your device: USB-A for older devices, USB-C for most newer laptops, tablets, and phones.
Card Types: Check whether you need standard SD/MicroSD support or extra slots like CompactFlash for older or professional cameras.
Transfer Speed: Look for USB 3.0 support if you move large video files often. A fast card won't transfer any quicker than the reader allows.
Explore Samsung SD and Micro SD Cards for durable, fast-performing options.
Frequently Asked Questions
The key difference between microSD and SD cards lies in their size and compatibility:
SD Card: Larger in size, these are typically used in devices like DSLR cameras and camcorders.
Micro SD Card: These are much smaller and ideal for smartphones, tablets, and drones, and they often come with an adapter for use in SD card slots.
For versatile options, check out SanDisk SD and Micro SD Cards, which often include adapters to switch between device types.
Most cameras, especially DSLRs and mirrorless models, use standard SD cards due to their larger size and robust build. However, some compact and action cameras, as well as drones, are designed to use microSD cards. It’s important to check your camera’s specifications to determine compatibility. For photographers, a high-speed 128GB SD Card Data Storage is an excellent choice, providing ample space for high-resolution photos and videos.
The best SD card depends on your use case. For cameras, SanDisk SD cards are reliable and fast, a common choice for photographers. For smartphones and tablets, Samsung micro SD cards offer fast read and write speeds for smooth performance. For versatility, cards with adapters let you use them across multiple devices.
The Good Guys stocks high-speed UHS-I and UHS-II cards from SanDisk and Samsung designed specifically for 4K video and high-resolution photography.
High-capacity SD cards offer a few key advantages: increased storage (a 1TB SD card holds thousands of high-resolution photos or hours of 4K video), fewer interruptions from swapping cards mid-shoot or event, and future-proofing as file sizes continue to grow.
Proper care ensures your SD card lasts longer:
Regular Backups: Transfer files to devices or external storage like Seagate Portable Hard Drives to prevent data loss.
Safe Ejection: Always eject the card safely from devices to avoid corruption.
Proper Storage: Store cards in protective cases to shield them from damage.
Pairing your SD card with Computer Storage Solutions ensures you have a complete backup system in place.
SD and microSD card prices vary based on storage capacity, read/write speeds, and brand. Live prices at The Good Guys currently range from around $35 for entry-level 32GB cards up to around $750 for high-capacity 1TB cards. Check each product's price on its own page, or ask a team member in one of our stores.
For 4K video recording, we recommend SD cards with at least 128GB of storage and a Video Speed Class of V30 or higher. These specs ensure the card can handle the high data bitrates of 4K footage without dropping frames. The Good Guys stocks high-speed cards from SanDisk and Samsung that meet these professional requirements.
Delivery time frames vary by location and product availability. Check the delivery estimate at checkout. 1 hour Click & Collect is also available for pickup from your nearest store during trading hours, once you receive a Ready for Pick Up notification.
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What is GaN charging and why do I need to know about it?
Updated 25 August 2026 · 3 mins readIf you’ve been shopping for a new USB charger, you might have seen some models labelled with a very mysterious-sounding phrase: GaN or gallium nitride technology. It sounds technical – like something from the periodic table of elements. But, in simple terms, it’s next-gen tech that’s going to make charging your phone, laptop and wearables so much easier and faster, particularly when you’re on the go.Here’s everything you need to know about GaN charging – and why you need a GaN charging station.
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Back to School 2026: The easy guide to your BYOD list
Updated 25 August 2026 · 3 mins readGot your hands on the kids’ Back to School book list? If so, and the computer tech requirements with references to CPUs, RAM, clouds and SSDs have you blowing a fuse – you’ve come to the right place! From tablets to 2-in-1s, we’ve compiled a list of simple explainers for all the need-to-know tech terms so you can nail that BYOD list.
To be sure that you purchase the right tech for your student, be sure to bring your school tech list into store, and our friendly team will make sure you get the tech with the right specs.
But first …
Want more Back To School inspo? Check out our Back to School hub!
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Trade secrets: “The home office tech I cannot live without”
Updated 24 August 2026 · 3 mins readHybrid working is here to stay, and with many of us now spending a lot more time toiling away at home, it’s important that your home office has everything you need to get the job done. A quality computer, monitor and printer will not only make you more productive and efficient, but will also ensure your workspace is comfortable and ergonomic. Adios, back pain and eye strain!
“The home office has become an increasingly important space in many homes – mine included,” says Erem Karabadjak, The Good Guys Buyer – Tech. “When you’re spending hours sitting in front of a computer, it’s worth investing in the right tech and equipment to make all those work tasks easier and more manageable.”
Time to upgrade your home office? The first step is to update your laptop or desktop computer, monitor, printer, and headphones to ensure you have the best tech available to streamline your workday.
Here are Erem’s top home office ideas for creating the workspace of your dreams, plus the home office tech that he personally wouldn’t be without!
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My first home office: The must-have Tech for home leavers
Updated 21 August 2026 · 4 mins readSo you’ve made the leap and moved into your own place. Congrats! Whether you’re settling into a rental, share house or newly purchased digs, chances are there’ll be bills to pay and work to be done. Time to designate a room – or quiet corner – as your new home office, and kit it out with the essential tech to fuel your productivity and keep you adulting like a pro. Here’s what you’ll need.