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512gb Micro Sd Card Comparison - February 2026
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.4Excellent | 4  9.1Excellent | 5  8.8Very Good | 6  8.7Very Good | 7  8.6Very Good |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelSanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA | Model SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA [New Version] | Model Samsung PRO Plus microSD Memory Card + Adapter, 512GB microSDXC, Up to 180 MB/s, Full HD & 4K UHD, UHS I, C10, U3, V30, A2, for Android Smartphones, Tablets, GoPRO, and DJI Drone (MB MD512SA/AM) | Model SanDisk Extreme PRO microSDXC UHS-I Memory Card 512 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer) | Model Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512 GB, Black | Model Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM) | Model Silicon Power 512GB Micro SD Card U3 SDXC microsdxc High Speed MicroSD Memory Card with Adapter |
BrandSanDisk | Brand SanDisk | Brand Samsung | Brand SanDisk | Brand Amazon Basics | Brand Samsung | Brand SP Silicon Power |
Reviews | Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.9 | Worth the money 9.1 |
Easy installation 9.9 | Easy installation 9.8 | Easy installation 9.8 | Easy installation 9.4 | Easy installation 9.3 | Easy installation 9.1 | Easy installation 9.4 |
Storage space 9.8 | Storage space 9.6 | Storage space 9.6 | Storage space 9.3 | Storage space 9.1 | Storage space 9.1 | Storage space 9.3 |
Tech Specs | ||||||
hardware interface microSDXC | hardware interface microSDXC | hardware interface MicroSD, microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface microSDXC | hardware interface MicroSD, microSDXC, SDXC |
item weight 0.352 ounces | item weight 0.16 ounces | item weight 0.317 ounces | item weight 0.176 ounces | item weight 0.01 ounces | item weight 0.009 ounces | item weight 0.32 ounces |
secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 | secure digital association speed class Class 10 |
product dimensions 0.59L x 0.43W | product dimensions 0.59L x 0.43W | product dimensions 0.39L x 0.5W | product dimensions 0.04L x 0.59W | product dimensions 0.43L x 0.59W | product dimensions - | product dimensions 0.03D x 0.43W x 0.59H |
read speed 190 Megabytes Per Second | read speed 150 Megabytes Per Second | read speed 180 Megabytes Per Second | read speed 200 Megabytes Per Second | read speed - | read speed 160 Megabytes Per Second | read speed 100 Megabytes Per Second |
color Gold/Red | color Black | color Read/Write 180/130MB/s | color Red, Black | color - | color - | color - |
item dimensions lxwxh 0.04 x 0.59 x 0.43 inches | item dimensions lxwxh 0.04 x 0.59 x 0.43 inches | item dimensions lxwxh 0.39 x 0.5 x 0.1 inches | item dimensions lxwxh - | item dimensions lxwxh 0.43 x 0.59 x 0.1 inches | item dimensions lxwxh - | item dimensions lxwxh - |
language English, English | language English | language - | language English, English, English, English | language - | language - | language - |
write speed- | write speed 150 MB per second | write speed - | write speed 140MB/s | write speed 90 MB per second | write speed - | write speed - |
Review | Review - | Review | Review - | Review - | Review - | Review |
Available On   | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1SanDiskSanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA
9.9 Easy installation9.8 Storage space9.4 worth the moneyWhy we love it
Blazing fast data transfer speed.
Excellent for 4K video recording.
Ample storage for extensive media.
-
9.7
2SanDisk
SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA [New Version]
9.8 Easy installation9.6 Storage space9.4 worth the moneyWhy we love it
High storage capacity for large files.
Fast transfer speeds for quick data access.
Reliable performance in various conditions.
-
9.4
3Samsung
Samsung PRO Plus microSD Memory Card + Adapter, 512GB microSDXC, Up to 180 MB/s, Full HD & 4K UHD, UHS I, C10, U3, V30, A2, for Android Smartphones, Tablets, GoPRO, and DJI Drone (MB MD512SA/AM)
9.8 Easy installation9.6 Storage space9.4 worth the moneyWhy we love it
Fast read/write speeds for seamless 4K video capture.
Ample storage options for apps, media, and games.
Reliable with comprehensive protection and warranty.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
