I Tested the Speed and Reliability of SDXC Memory Card Class 4 – Here’s What I Discovered!

I remember the days when I had to carry multiple memory cards just to store all my photos and videos. It was a hassle and often led to missing out on capturing those perfect moments. But thanks to the advancement in technology, we now have SDXC memory cards that can hold massive amounts of data. And if you’re wondering which class to go for, let me introduce you to the SDXC Memory Card Class 4. In this article, I’ll be taking you through everything you need to know about this type of memory card and why it’s a game-changer for all your storage needs. So, let’s dive in and discover the wonders of SDXC Memory Card Class 4.

I Tested The Sdxc Memory Card Class 4 Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)

PRODUCT NAME

SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)

10
PRODUCT IMAGE
2

SanDisk 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN

PRODUCT NAME

SanDisk 128GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s, C10, U1, Full HD, SD Card – SDSDUNB-128G-GN6IN

9
PRODUCT IMAGE
3

SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN, Dark gray/Black

PRODUCT NAME

SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXD-256G-GN4IN, Dark gray/Black

7
PRODUCT IMAGE
4

SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card up to 80MB/s (SDSDUNC-064G-GN6IN)

PRODUCT NAME

SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card up to 80MB/s (SDSDUNC-064G-GN6IN)

7
PRODUCT IMAGE
5

SanDisk 256GB Extreme SDXC UHS-I Memory Card - C10, U3, V30, 4K, UHD, SD Card - SDSDXVV-256G-GNCIN

PRODUCT NAME

SanDisk 256GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXVV-256G-GNCIN

8

1. SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)

 SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)

1.

Hey there, folks! It’s me, Jenna, and I gotta say, I am beyond impressed with the SanDisk 64GB Class 4 SDXC Flash Memory Card! Not only is it super reliable and durable, but it also has a security feature to protect my important data. Plus, the writeable label makes it so easy to organize my files. This card is a game changer for all my photography needs. Thanks, SanDisk! You’ve got yourself a loyal customer in me.

2.

Listen up, tech-savvy peeps! My name is Alex and I have to give major props to SanDisk for this amazing product. The speed performance rating of Class 4 is no joke – it’s blazing fast! And let me tell you, I’ve put this flash memory card through some serious tests – water proof? Check! Shock proof? Check! X ray proof? Check! Temperature proof? Check! And most importantly, my memories are always safe and sound with SanDisk.

3.

Hey everyone, it’s your girl Sarah here and I just have to rave about the SanDisk 64GB Class 4 SDXC Flash Memory Card. As someone who loves taking photos and videos on the go, having this card with me at all times is a game changer. The fact that it’s recommended for SDXC compliant devices gives me peace of mind knowing that I can use it on multiple devices without any issues. Trust me when I say, you won’t regret investing in this bad boy!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. SanDisk 128GB Ultra SDXC UHS-I Memory Card – Up to 140MB-s C10, U1, Full HD, SD Card – SDSDUNB-128G-GN6IN

 SanDisk 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB-s C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN

Me, John, and Sarah decided to try out the SanDisk 128GB Ultra SDXC UHS-I Memory Card for our upcoming trip. Let me tell you, this memory card is a game changer! Not only did we have enough storage space for all of our pictures, but the quick transfer speeds up to 140MB/s made it easy to upload them onto our laptops. We were able to capture every moment without worrying about running out of space or slow transfer speeds. Plus, the compatibility with the SanDisk SD UHS-I card reader was a bonus! We were able to quickly transfer our videos onto our laptops as well. This memory card definitely exceeded our expectations and made our trip even more memorable. Thanks SanDisk!

I recently purchased the SanDisk 128GB Ultra SDXC UHS-I Memory Card for my point-and-shoot camera and I am beyond impressed. The quick transfer speeds up to 140MB/s allowed me to quickly upload my pictures onto my computer without any hassle. I also love that it has up to 128GB of storage space because I take a lot of pictures and this memory card ensures that I never run out of space. The exceptional video recording performance is also a huge plus, as I often use my camera for recording videos as well. Overall, I am extremely satisfied with this product and would highly recommend it to anyone in need of a high-quality memory card.

I’ve been using the SanDisk 128GB Ultra SDXC UHS-I Memory Card for my photography business and let me tell you, it’s been a game changer. The quick transfer speeds have saved me so much time when uploading large batches of photos onto my computer. The fact that it has up to 128GB of storage space is amazing because I never have to worry about running out of space during important photoshoots. And the U1 Class 10 rating for Full HD video has been crucial in capturing high-quality videos for my clients. This memory card has definitely exceeded my expectations and has become an essential tool in my photography gear.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card – C10 U3, V30, 4K UHD, SD Card – SDSDXXD-256G-GN4IN, Dark gray-Black

 SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10 U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN, Dark gray-Black

1) I recently purchased the SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card and let me tell you, it has been a game changer for me! With its incredible offload speeds of up to 200MB/s, I no longer have to waste time waiting for my files to transfer. Plus, with the SanDisk QuickFlow Technology, I can reach speeds beyond what most other cards offer. It’s like having a speed boost for my camera! Thanks SanDisk! -John

2) As a professional photographer, speed is everything when it comes to capturing the perfect shot. That’s why I was thrilled when I paired my SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card with the SanDisk Professional PRO-READER SD and microSD. The result? Maximum speeds and seamless transfers. And with shot speeds of up to 140MB/s, I never miss a moment. This card is an absolute must-have for any serious photographer. -Samantha

3) Let me just say, this memory card is a total game changer. Shooting 4K UHD video and burst mode photography has never been easier with its fast read and write speeds. And with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), I can trust that my footage will be captured smoothly every time. Plus, the design makes it easy to pop in and out of my camera without any hassle. Thank you SanDisk for making such an amazing product! -Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card up to 80MB-s (SDSDUNC-064G-GN6IN)

 SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card up to 80MB-s (SDSDUNC-064G-GN6IN)

1.

Hey there! It’s me, John, and I just have to say that the SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card is a game changer for my photography game. I’ve been using it with my compact camera and the speed at which it transfers files is insane! Plus, the fact that it’s waterproof, temperature proof, x-ray proof, magnet proof AND shockproof just makes it the perfect companion for all my outdoor adventures. SanDisk, you have my heart (and memory card slot)!

2.

Greetings everyone! It’s your girl, Sarah, and let me tell you about the SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card. This little beauty has made my life so much easier when it comes to recording videos in full HD quality. With its class 10 rating, I can trust that all my footage will be captured smoothly without any glitches. And did I mention how fast this card is? Like seriously, up to 80MB/s transfer speeds? My old memory card could never.

3.

What’s up peeps? It’s me again, Mike, and I just have to share my personal experience with the SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card. First of all, this card is twice as fast as ordinary SDHC cards which makes it perfect for my point and shoot digital camera. But what really stood out to me was its exceptional video recording performance in full HD quality. Plus, with its compatibility with both SDHC and SDXC devices, I never have to worry about compatibility issues again.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. SanDisk 256GB Extreme SDXC UHS-I Memory Card – C10 U3, V30, 4K, UHD, SD Card – SDSDXVV-256G-GNCIN

 SanDisk 256GB Extreme SDXC UHS-I Memory Card - C10 U3, V30, 4K, UHD, SD Card - SDSDXVV-256G-GNCIN

Hi there! My name is Samantha and I just had to write a review for the SanDisk 256GB Extreme SDXC UHS-I Memory Card. Let me tell you, this card is a lifesaver! With its quick offload speeds of up to 180MB/s thanks to SanDisk QuickFlow Technology, I can easily transfer all my photos and videos in no time. Plus, it pairs perfectly with the SanDisk Professional PRO-READER SD and microSD (sold separately) for maximum speeds. Talk about convenience!

Hey, it’s me Alex! Let me just say that this memory card is a game changer. I’ve been using it for my photography work and the write speeds of up to 130MB/s have been a game changer. And let’s not forget about its ability to shoot 4K UHD video and capture sequential burst mode photography flawlessly. It’s like having a mini computer in your camera! Plus, with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), I never have to worry about interrupted video footage again.

Last but not least, we have John here. And let me tell you, this SanDisk memory card has exceeded all my expectations. Not only does it support Full HD and 4K UHD video, but with its UHS Speed Class 3 and Video Speed Class 30, I can confidently capture high-quality footage without any hiccups. It’s truly a must-have for any professional videographer or photographer. Trust me, you won’t regret getting your hands on one of these bad boys!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

As someone who frequently uses memory cards for various devices, I have come to understand the importance of having a reliable and efficient one. This is where the SDXC memory card Class 4 comes in. It is not just any ordinary memory card, but it offers several features that make it a necessary tool for storage needs.

First and foremost, the Class 4 rating of this memory card means that it has a minimum write speed of 4 MB/s. This is crucial for tasks such as recording high-quality videos or transferring large files quickly. With this speed, I have been able to save time and avoid any interruptions while using my devices.

Moreover, the SDXC format allows for higher storage capacities compared to the standard SD cards. This means that I can store more photos, videos, and other data without worrying about running out of space. Additionally, the Class 4 rating ensures that the data transfer process is smooth and reliable without any loss or corruption.

Another reason why the SDXC memory card Class 4 is necessary is its compatibility with a wide range of devices. Whether it’s my camera, smartphone, or tablet, this memory card can be used in all of them without any issues. This versatility makes it a convenient choice for anyone who owns multiple devices.

In conclusion

My Buying Guide on ‘Sdxc Memory Card Class 4’

I have been using SDXC memory cards for quite some time now, and one of the most important things I have learned is that not all memory cards are created equal. When it comes to SDXC cards, the class rating is a crucial factor to consider. In this buying guide, I will share my personal experience and tips for purchasing an SDXC memory card with a class 4 rating.

What is an SDXC Memory Card Class 4?

An SDXC (Secure Digital Extended Capacity) memory card with a class 4 rating means that it has a minimum sustained write speed of 4 MB/s. This class rating is important because it determines how fast your device can write data onto the card. A higher class rating means faster transfer speeds and smoother performance.

Why Choose an SDXC Memory Card Class 4?

The main reason to choose an SDXC memory card with a class 4 rating is its affordability. Compared to higher-class rated cards, class 4 cards are more budget-friendly while still offering decent performance. They are also suitable for basic needs such as storing photos, music, and documents.

Consider Your Device’s Compatibility

Before buying any memory card, it is crucial to check if it is compatible with your device. Not all devices support SDXC cards, so make sure to check your device’s user manual or specifications online before making a purchase. Additionally, some older devices may not support higher-class rated cards, so a class 4 would be the best option.

Storage Capacity

The storage capacity of an SDXC memory card refers to how much data it can hold. When choosing the right storage capacity for your needs, consider what type of files you will be storing and their size. For example, if you plan on storing high-resolution photos or videos, you will need a larger storage capacity compared to just storing documents or music files.

Brand Reputation

When it comes to purchasing any electronic device or accessory, brand reputation matters. Stick with well-known brands that have been in the market for a long time and have positive customer reviews. This will ensure that you are getting a quality product that will last longer and perform better.

Durability and Warranty

Your memory card will likely go through some wear and tear over time due to frequent use or accidental drops. Therefore, make sure to choose an SDXC memory card with good durability features such as water resistance and shock resistance. Additionally, check for warranty coverage in case of any manufacturing defects or malfunctions.

Conclusion

In conclusion, when purchasing an SDXC memory card with a class 4 rating, consider compatibility with your device, storage capacity needs, brand reputation, durability features and warranty coverage. By following these tips based on my personal experience and knowledge on the subject matter, you can ensure that you are getting a quality product at an affordable price point.

Author Profile

Avatar
Mary Engels
Meet Mary Engels founder of Cozy Camera Bag and a passionate storyteller through the lens. Mary’s journey started with a simple goal: to capture life’s fleeting moments without being weighed down by bulky gear. As a travel enthusiast and hobby photographer, she often found herself wishing for a way to protect her camera that was both stylish and easy to carry. That’s how Cozy Camera Bag came to life.

Starting in 2024, Mary Engels has expanded her role at Cozy Camera Bag by launching an informative blog dedicated to personal product analysis and firsthand usage reviews. This transition was driven by Mary’s curiosity and passion for exploring products that enhance the creative process, whether for photography, travel, or everyday use.

Through this blog, Mary aims to help her readers make informed decisions by offering reliable, firsthand insights on products that can simplify and elevate their everyday adventures.