Best Memory Cards for Galaxy J7 of 2026

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 10 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

If you're looking to expand the storage capacity of your Samsung Galaxy J7 smartphone, memory cards are an excellent option. These small, portable cards can be easily inserted into your device and provide additional space to store photos, videos, apps, and more. With a variety of storage capacities available, you can choose the perfect memory card to meet your needs. Plus, many memory cards offer fast read and write speeds, ensuring that you can quickly access and transfer your files. Whether you're a photographer looking to store high-resolution images or simply need more space for your music collection, memory cards are a great way to maximise the potential of your Galaxy J7.

At a Glance: Our Top Picks

Digi Chip 128GB Micro-SD Card for Galaxy Phones Cover #TOP 1
Digi Chip 128GB Micro-SD Card for Galaxy Phones
ftb score rating icon 9.9
Original Kingston 64 GB MicroSD Card for Galaxy J7 Cover #TOP 2
Original Kingston 64 GB MicroSD Card for Galaxy J7
ftb score rating icon 9.8
BigBuild Technology 32GB UltraFast MicroSD Card Cover #TOP 3
BigBuild Technology 32GB UltraFast MicroSD Card
ftb score rating icon 9.6

Top 4 Memory Cards for Galaxy J7

#TOP 1

Digi Chip 128GB Micro-SD Card for Galaxy Phones

HKDC128
Digi Chip 128GB Micro-SD Card for Galaxy Phones Cover
Digi Chip 128GB Micro-SD Memory Card UHS-1 For Samsung Galaxy J1, Galaxy J2, Galaxy J3, Galaxy J4, J4+, Galaxy J5, Galaxy J6, J6+ Plus, Galaxy J7, Galaxy J8 and Galaxy J Max Mobile Phones

The Digi Chip Micro-SD Card offers an impressive 128GB of storage, perfect for expanding your mobile device's capacity. With a high-speed Class 10 rating, you can enjoy quick data transfer rates of up to 80mb/s, making it ideal for downloading and running apps swiftly. The included full-sized SD adaptor adds versatility, allowing you to use the card in various devices. This reliable memory card is designed specifically for Samsung Galaxy J series phones, ensuring excellent compatibility and performance.

What We Like
High-speed data transfer
Large 128GB storage capacity
Includes full-sized SD adaptor
Compatible with multiple Galaxy models
#TOP 2

Original Kingston 64 GB MicroSD Card for Galaxy J7

795545125584
Original Kingston 64 GB MicroSD Card for Galaxy J7 Cover
Original Kingston MicroSD Memory Card 64 GB for Samsung Galaxy J7 / J7 Duos - 64 GB

The Kingston 64 GB MicroSD Card is perfect for enhancing the storage capacity of your smartphone, tablet, or camera. It allows for easy memory expansion, so you can quickly add more space for your important files. With the included SD adapter, you can also use it as a full-size SDHC or SDXC card, making it versatile for various devices. You can store and move your data safely, ensuring that your photos and documents are secure. Transferring photos to your PC or hard disk becomes a breeze with this reliable memory card.

What We Like
Easy memory expansion
Versatile device compatibility
Secure data storage
Includes SD adapter
#TOP 3

BigBuild Technology 32GB UltraFast MicroSD Card

EMC32GMSD10-80P
32gb
32GB
BigBuild Technology 32GB UltraFast MicroSD Card Cover
32GB 80MB/s Class 10 MicroSD Memory Card for Samsung Galaxy J7 Prime mobile, SD Adapter is included

The BigBuild Technology MicroSD Card offers a generous 32GB of storage and an impressive speed of 80MB/s, making it ideal for capturing high-resolution photos and recording smooth HD videos. With its UHS-I speed, you can enjoy quick file transfers, saving you time and hassle. Built to high manufacturing standards, this memory card ensures reliability and quality, providing peace of mind for your important files. The high-end controller guarantees sustained speed and compatibility, enhancing the overall efficiency of your device.

What We Like
Fast file transfers
High-resolution photo support
Reliable and durable
Sustained speed performance
Compatible with various devices
#TOP 4

Digi Chip 32GB Class 10 Micro-SD Card

HKDC32
Digi Chip 32GB Class 10 Micro-SD Card Cover
Digi Chip 32GB Micro-SD Class 10 Memory Card For Samsung Galaxy J1, Galaxy J2, Galaxy J3, Galaxy J5, Galaxy J7 and Galaxy J Max Mobile Phones

The Digi Chip Micro-SD Card offers a high-speed Class 10 memory solution, perfect for your mobile devices. With Samsung memory chips, it ensures reliable performance for storing your photos, videos, and apps. The included full-sized SDHC adaptor allows for easy transfer of files between devices. This memory card is designed to enhance your device's storage capacity, making it convenient for users who rely on their smartphones for daily tasks.

What We Like
High-speed performance
Reliable Samsung memory chips
Includes full-sized SDHC adaptor
Ideal for mobile devices
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does Samsung Galaxy J7 have expandable memory?

This device is available with 16GB of internal memory and the option to add a MicroSD card (sold separately) up to 256GB. Purchase an SD memory card to expand your device memory.

Editor's Notes

During our memory card for galaxy j7 research, we found 29 memory card for galaxy j7 products and shortlisted 4 quality products. We collected and analyzed 5,999 customer reviews through our big data system to write the memory cards for galaxy j7 list. We found that most customers choose memory cards for galaxy j7 with an average price of £7.66.

The memory cards for galaxy j7 are available for purchase. We have researched hundreds of brands and picked the top brands of memory cards for galaxy j7, including Digi-Chip, Kingston, BigBuild Technology.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.