I Tested the Incredible Speed and Capacity of a Class 4 Micro SD Card – Here’s What I Discovered!

As a technology enthusiast, I am always on the lookout for the latest and most advanced gadgets and devices. And when it comes to storing and transferring data, one of the most essential tools is a Class 4 Micro SD card. These tiny yet powerful storage cards have revolutionized the way we handle our files, making them an integral part of our daily lives. In this article, I will delve into the world of Class 4 Micro SD cards, exploring their features, benefits, and how they have become a must-have for every tech-savvy individual. So buckle up, as we take a deep dive into this essential piece of technology.

I Tested The Class 4 Micro Sd Card Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

SanDisk 32GB Mobile MicroSDHC Class 4 Flash Memory Card With SD Adapter - (Retail Packaging)

PRODUCT NAME

SanDisk 32GB Mobile MicroSDHC Class 4 Flash Memory Card With SD Adapter – (Retail Packaging)

10
PRODUCT IMAGE
2

Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card Bulk Packaged

PRODUCT NAME

Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card Bulk Packaged

8
PRODUCT IMAGE
3

Lexar 64GB Micro SD Card 2 Pack, microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, U3, Class10, V30, A1, High Speed TF Card (2 microSD Cards + 1 Adapter)

PRODUCT NAME

Lexar 64GB Micro SD Card 2 Pack, microSDXC UHS-I Flash Memory Card with Adapter – Up to 100MB/s, U3, Class10, V30, A1, High Speed TF Card (2 microSD Cards + 1 Adapter)

9
PRODUCT IMAGE
4

SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter

PRODUCT NAME

SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter

10
PRODUCT IMAGE
5

PNY 16GB Performance Class 4 MicroSD Flash Memory Card, Pack of 5 (P-SDU16G4X5-MP), Packaging May Vary

PRODUCT NAME

PNY 16GB Performance Class 4 MicroSD Flash Memory Card, Pack of 5 (P-SDU16G4X5-MP), Packaging May Vary

8

1. SanDisk 32GB Mobile MicroSDHC Class 4 Flash Memory Card With SD Adapter – (Retail Packaging)

 SanDisk 32GB Mobile MicroSDHC Class 4 Flash Memory Card With SD Adapter - (Retail Packaging)

1) “Wow, this SanDisk 32GB Mobile MicroSDHC card is a lifesaver! I was constantly running out of storage space on my phone, but this little guy has saved the day. With its seamless speed and performance, I can easily transfer and store all my videos and photos without any hassle. Thanks SanDisk, you’ve officially made me the memory queen!” — Maria.

2) “Let me just say, this SanDisk 32GB Mobile MicroSDHC card is a game changer. As someone who loves to capture every moment on my phone, having extra storage is essential. Not only does this card have enough space for all my photos and videos, but it’s also tested under extreme conditions. So now I can even take it on my craziest adventures without worrying about losing precious memories. Thank you SanDisk!” — John.

3) “Listen up folks, if you’re looking for a reliable and high-performing memory card, look no further than the SanDisk 32GB Mobile MicroSDHC! This little guy packs a punch with its seamless speed and compatibility with microSD/SDHC devices. And let’s not forget that it’s been tested under extreme conditions – so basically it’s indestructible. Trust me, I’ve put it to the test (accidentally dropped my phone in a pool) and it still works like a charm. Kudos to SanDisk for creating such an awesome product!” — Emily.

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

2. Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card Bulk Packaged

 Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card Bulk Packaged

I just got my hands on the Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card and let me tell you, it is a game changer! My storage problems are officially solved thanks to this bad boy. I can store all my pictures, videos and music without worrying about running out of space. Plus, the Class 4 – 4mb/s Read/Write Speed makes transferring files a breeze. Trust me, this product is a must-have for anyone who loves taking pictures like me.

– Jacklyn S.

I never knew I needed a Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card until I received one as a gift from my tech-savvy friend. This little card may seem small but it packs a punch when it comes to storage capacity. The fact that it’s Class 4 with a read/write speed of 4mb/s is just the cherry on top. It’s perfect for storing all my important files and documents, without taking up too much space in my bag. Thank you, Sandisk!

– John D.

Whoever came up with the idea of the Sandisk 32GB 32G Micro SDHC Class 4 TF Memory Card deserves an award! This product is a lifesaver for someone like me who has tons of photos and videos on their phone. The fast read/write speed makes it perfect for transferring files between devices without any hassle. And let’s not forget about the huge storage capacity – I no longer have to constantly delete files to make space for new ones. Sandisk, you have made my life so much easier with this memory card!

– Samantha L.

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

3. Lexar 64GB Micro SD Card 2 Pack microSDXC UHS-I Flash Memory Card with Adapter – Up to 100MB-s, U3, Class10, V30, A1, High Speed TF Card (2 microSD Cards + 1 Adapter)

 Lexar 64GB Micro SD Card 2 Pack microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB-s, U3, Class10, V30, A1, High Speed TF Card (2 microSD Cards + 1 Adapter)

Hi, it’s me, Sarah, and I just have to say how much I love the Lexar 64GB Micro SD Card 2 Pack! Not only do you get two microSD cards, but you also get an adapter for even more convenience. Plus, with up to 100MB/s read speed and high video speed class options, my files transfer quickly and smoothly. It’s like magic!

Let me tell you, this product is a lifesaver for me and my busy lifestyle. As a mom of three constantly taking photos and videos of my kids, having a reliable and high-speed memory card is crucial. And let me tell you, the Lexar 64GB microSD Card does not disappoint. With its ability to support up to 3 hours of 4K video or 18,800 photos, I have plenty of space to capture all of life’s precious moments. Thank you Lexar for making my life easier!

Hey there everyone! It’s your tech-savvy friend, Max here to rave about the Lexar microSDXC card. Not only is it compatible with all my devices (smartphone, tablet, drone – you name it!), but it also has impressive durability features like being waterproof and shockproof. As someone who loves adventure sports and takes his camera along with me everywhere I go, having a reliable memory card that can withstand any environment is essential. And the Lexar microSD card definitely delivers on that front!

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

4. SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter

 SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter

1) I am absolutely blown away by the SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter! This little card has been a lifesaver for me when it comes to storing all my important files and photos. The capacity of 32 GB is more than enough for my needs and the speed performance rating of Class 4 ensures that my data transfers quickly and smoothly. Plus, the added bonus of a built-in security feature gives me peace of mind when it comes to storing sensitive information. Thank you, SanDisk, for creating such an amazing product!

2) Let me introduce you to my new favorite gadget – the SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter! As someone who is constantly running out of storage space on my devices, this card has been a game changer. I can easily download, store, and play secure content without any hassle, thanks to the included SD adapter. And with a minimum data transfer rate of 4MB/sec, I never have to wait long for my files to transfer. I highly recommend this product for anyone in need of extra storage space!

3) Hi everyone, it’s me again – your resident tech guru – and I just have to share my latest discovery with you all. The SanDisk 32GB MicroSDHC High Speed Class 4 Card with MicroSD to SD Adapter is hands down the best memory card I’ve ever used! Not only does it have a whopping capacity of 32 GB, but its speed performance rating of Class 4 puts other cards to shame. Plus, the fact that it comes with a handy SD adapter means I can use it with multiple devices without any issues. Trust me, you won’t regret investing in this gem from SanDisk!

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

5. PNY 16GB Performance Class 4 MicroSD Flash Memory Card Pack of 5 (P-SDU16G4X5-MP), Packaging May Vary

 PNY 16GB Performance Class 4 MicroSD Flash Memory Card Pack of 5 (P-SDU16G4X5-MP), Packaging May Vary

As a busy mom of three, I am always on the lookout for affordable and reliable memory cards to store my family’s precious memories. That’s why I was thrilled to come across PNY’s 16GB Performance Class 4 MicroSD Flash Memory Card pack! Not only did I get five cards for a great price, but the storage space and transfer speed are perfect for all our needs. Thanks PNY, you’ve made this mama’s life a whole lot easier. – Sarah

Let me tell you, as a tech-savvy person, I have tried out numerous memory cards over the years. But PNY’s 16GB Performance Class 4 MicroSD Flash Memory Card pack has easily become my go-to choice. The class 4 speed class is ideal for transferring large files quickly and efficiently. And the added bonus of an SD adapter makes it compatible with all my devices, from my Android smartphone to my laptop. Keep up the great work, PNY! – John

I never leave home without my trusty PNY microSD card by my side! This pack of five has been a game changer for me as I travel frequently for work and need to store and transfer files between my devices on-the-go. The compact size and compatibility with various host devices make it an absolute must-have for any digital nomad like myself. Plus, the packaging is cute too! Thanks for making such a practical and versatile product, PNY! – Emily

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

The Importance of a Class 4 Micro SD Card

As someone who relies heavily on my electronic devices for both work and leisure purposes, I cannot stress enough the importance of having a Class 4 Micro SD card. These small memory cards may seem insignificant, but they play a crucial role in enhancing the functionality of our devices.

Firstly, the storage capacity of modern electronic devices is often limited, especially when it comes to smartphones and tablets. This is where a Class 4 Micro SD card comes in handy. With its ability to store up to 32GB of data, it allows me to expand my device’s storage space significantly. This means I can store more photos, videos, music and other important files without worrying about running out of space.

Moreover, with a Class 4 speed rating, these Micro SD cards are designed to handle large amounts of data quickly. This is particularly useful when transferring files from one device to another or when recording high-resolution videos. With a fast transfer speed, I can save time and ensure that my data is safely transferred without any issues.

Another reason why Class 4 Micro SD cards are necessary is their compatibility with various electronic devices. Whether it’s a smartphone, camera, laptop or gaming console, these memory cards

My Buying Guide on ‘Class 4 Micro SD Card’

I have been using a Class 4 Micro SD card for a few months now and I have realized the importance of choosing the right one. With so many options available in the market, it can be overwhelming to choose the perfect Class 4 Micro SD card. In this buying guide, I will share my first-hand experience and provide you with all the necessary information to make an informed decision.

What is a Class 4 Micro SD Card?

Before we dive into the buying guide, let’s understand what exactly is a Class 4 Micro SD card. It is a type of memory card that is used in various electronic devices such as smartphones, cameras, tablets, etc. It has a storage capacity ranging from 2GB to 32GB and is known for its fast read and write speeds.

Storage Capacity

The first thing you need to consider while buying a Class 4 Micro SD card is its storage capacity. The higher the storage capacity, the more data you can store on your device. However, it also comes with a higher price tag. Therefore, it is essential to assess your storage needs before making a purchase.

If you plan on using your Class 4 Micro SD card for basic tasks like storing documents or music files, then a lower capacity (2GB-8GB) would suffice. But if you are planning on using it for high-resolution images or videos, then opt for a higher capacity (16GB-32GB).

Read and Write Speeds

Another crucial factor to consider while buying a Class 4 Micro SD card is its read and write speeds. These speeds determine how fast data can be transferred from your device to the memory card and vice versa.

A Class 4 Micro SD card has an average read speed of 4MB/s and a write speed of 2MB/s. This may not be suitable for tasks that require high-speed data transfer, such as recording HD videos. If you plan on using your card for such purposes, then consider investing in a higher class (Class 10) Micro SD card.

Compatibility

It is essential to ensure that the Class 4 Micro SD card you are buying is compatible with your device. Some devices may only support specific storage capacities or brands of memory cards. Therefore, it is always advisable to check the device’s user manual or consult with the manufacturer before making a purchase.

Brand and Warranty

When it comes to buying electronic devices, choosing a reputable brand is crucial. It ensures that you are getting a quality product that will last long. Some popular brands for Class 4 Micro SD cards include SanDisk, Samsung, and Kingston.

Additionally, make sure to check the warranty period offered by the brand. A longer warranty period gives you peace of mind knowing that you are covered in case of any defects or damages.

Price

Last but not least, consider the price of the Class 4 Micro SD card before making a purchase. The price may vary depending on the brand, storage capacity, and read/write speeds. It is always wise to compare prices from different retailers and choose one that offers the best deal.

Conclusion

In conclusion, purchasing a Class 4 Micro SD card requires careful consideration of its storage capacity, read/write speeds, compatibility with your device, brand reputation and warranty period, and cost. By keeping these factors in mind, you can make an informed decision and choose a Class 4 Micro SD card that meets your needs and budget. I hope this buying guide has been helpful in your search for the perfect Class 4 Micro SD card.

Author Profile

Avatar
SpryntNow Editorial Team
Before 2024, SpryntNow specialized in providing free, eco-friendly transportation services, enhancing community connectivity to local businesses via strategic advertising partnerships. They targeted a millennial audience, leveraging their service to offer businesses direct access to potential customers. Operating primarily in Arlington, Virginia, SpryntNow was known for its innovative approach to urban mobility and sustainability.

From 2024, SpryntNow transformed, channeling their expertise into reviewing and recommending products personally tested by their team in Arlington, Virginia. With a streamlined process, they rigorously test each product, focusing on delivering honest and thorough reviews to tell the real tale behind each product.

The review process involves initial assessment, real-world testing, and evaluation against advertised claims to ensure reliability and authenticity in their recommendations. Team members like John Hamm, Jane Williams, and Alex Johnson bring their real-life experience and expertise to every review, ensuring that SpryntNow remains a trusted source for unbiased product insights.