Micro Sd Cards Comparison - May 2025

Last Updated - May 8, 2025

Our Score

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Model

SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAA-128G-GN6MA

Model

SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA [New Version]

Model

Lexar 32GB Micro SD Card 3 Pack, microSDHC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, U1, Class10, V10, A1, High Speed TF Card (3 microSD Cards + 1 Adapter)

Model

PNY 64GB Elite-X Class 10 U3 V30 microSDXC Flash Memory Card, 3 Count (Pack of 1) - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD

Model

SAMSUNG EVO Select microSDMemory Card + Adapter, 256GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME256SA/AM)

Model

Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128 GB, Black

Model

Silicon Power 3-Pack 128GB Elite UHS-I microSDXC Memory Card with SD Adapter

Brand

SanDisk

Brand

SanDisk

Brand

Lexar

Brand

PNY

Brand

Samsung

Brand

Amazon Basics

Brand

SP Silicon Power

Reviews

171,452 reviews

Reviews

279,472 reviews

Reviews

36,940 reviews

Reviews

25,838 reviews

Reviews

167,848 reviews

Reviews

148,980 reviews

Reviews

16,034 reviews

Features

Easy installation

9.9

Easy installation

9.8

Easy installation

9.6

Easy installation

9.3

Easy installation

8.9

Easy installation

9.3

Easy installation

8.6

Worth the money

9.3

Worth the money

9.4

Worth the money

9.3

Worth the money

9.1

Worth the money

8.6

Worth the money

9.1

Worth the money

8.4

Storage space

9.9

Storage space

9.6

Storage space

9.6

Storage space

9.4

Storage space

9.1

Storage space

9.1

Storage space

8.4

Simple to use

9.8

Simple to use

9.6

Simple to use

9.9

Simple to use

9.9

Simple to use

9.8

Simple to use

9.1

Simple to use

8.1

Tech Specs

item weight

0.353 ounces

item weight

0.16 ounces

item weight

0.007 ounces

item weight

0.317 ounces

item weight

0.009 ounces

item weight

0.01 ounces

item weight

1.13 ounces

customer reviews

4.8 4.8 out of 5 stars 85, 726 ratings 4.8 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 139, 736 ratings 4.7 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 18, 470 ratings 4.7 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 12, 919 ratings 4.7 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 83, 924 ratings 4.7 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 74, 490 ratings 4.7 out of 5 stars

customer reviews

4.6 4.6 out of 5 stars 8, 017 ratings 4.6 out of 5 stars

hardware interface

microSDXC

hardware interface

microSDXC

hardware interface

microSDXC

hardware interface

microSDXC

hardware interface

microSDXC

hardware interface

microSDXC

hardware interface

-

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

-

read speed

190 Megabytes Per Second

read speed

150 Megabytes Per Second

read speed

100 Bytes Per Second

read speed

100 Megabytes Per Second

read speed

160 Megabytes Per Second

read speed

-

read speed

-

special feature

water proof, temperature proof

special feature

X-Ray Proof, Water Proof, Magnetic Proof, Temperature Proof, Drop Proof

special feature

X Ray Proof, Water Proof, Magnetic Proof, Wearout Proof, Temperature Proof

special feature

water proof, magnetic proof, temperature proof, shock proof

special feature

-

special feature

-

special feature

Write Protect Switch

write speed

90 Megabytes Per Second

write speed

150 MB per second

write speed

-

write speed

500 MB per second

write speed

160 Megabytes Per Second

write speed

60 MB per second

write speed

-

product dimensions

0.04L x 0.59W

product dimensions

0.04L x 0.59W

product dimensions

0.43L x 0.59W

product dimensions

-

product dimensions

-

product dimensions

0.59L x 0.43W

product dimensions

-

color

Gold/Red

color

Black

color

32GB x3

color

Green, Black, Dark Gray

color

-

color

-

color

-

warranty type

Manufactured warranty

warranty type

No Warranty

warranty type

Limited

warranty type

-

warranty type

Limited

warranty type

-

warranty type

-

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

-

item dimensions lxwxh

-

item dimensions lxwxh

-

item dimensions lxwxh

0.59 x 0.43 x 0.1 inches

item dimensions lxwxh

-

package dimensions

-

package dimensions

-

package dimensions

-

package dimensions

5.16 x 3.86 x 0.28 inches

package dimensions

6.34 x 3.94 x 0.75 inches

package dimensions

-

package dimensions

5.12 x 4.72 x 0.43 inches

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
1

SanDisk
23% Off

SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAA-128G-GN6MA

9.9 Easy installation

9.9 Storage space

9.8 Simple to use

Why we love it

Fast data transfer speeds.

Ideal for 4K and 5K video recording.

Durable and reliable in harsh conditions.
Main highlights

Up to 90MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website.)
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9.7
2

SanDisk
23% Off

SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA [New Version]

9.8 Easy installation

9.6 Storage space

9.6 Simple to use

Why we love it

High storage capacity for videos.

Compatible with various devices.

Reliable and fast performance.
Main highlights

Up to 256GB to store even more hours of Full HD video (1GB=1,000,000,000 bytes. Actual user storage less. Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.)
Up to 150MB/s transfer speeds to move up to 1000 photos per minute (Up to 150MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Based on internal testing; performance may be lower depending on host device, interface, usage conditions, and other factors. 1MB=1,000,000 bytes. Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.)
Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type, and other factors.)
Ideal storage for Android smartphones and tablets
Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.)
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9.6
3

Lexar
10% Off

Lexar 32GB Micro SD Card 3 Pack, microSDHC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, U1, Class10, V10, A1, High Speed TF Card (3 microSD Cards + 1 Adapter)

9.9 Simple to use

9.6 Easy installation

9.6 Storage space

Why we love it

Fast read speeds up to 100MB/s.

Compatible with various devices.

Great value with three cards included.
Main highlights

Package included: Lexar microSDHC card 32GB x 3, adapter x 1.
Limited 10-year product support for microSD card and 1-year limited support for adapter.
Lexar microSDHC card supports waterproof (Provide protection against water immersion for up to 30 minutes and water depth up to 1 meter.), shockproof, extreme temperature resistance [operating temperature: 0° ~ 70° C, storage temperature: -25° ~ 85° C], X-ray radiation proof, anti-static and mechanical impact of 500G acceleration. Strong and Durable!
Lexar microSD Card is compatible with Nintendo Switch, GoPro, smartphone, tablet, drone, camera and other Android devices. It provides you with speed and storage to capture more adventures OTG, also give you fast gaming experience.
Lexar 32GB microSD Card supports up to 1.5 hours 1080P video, or up to 5 hours 720P video, or 9,400 photos, or 4,900 songs. (1GB=1,000,000,000 bytes.) (Due to different capacity algorithms and partial capacity are used for system files, management and performance optimization, so the actual available capacity may be less than the identifying capacity.)
Lexar 32GB Micro SD Memory Card supports UHS-I, U1, Speed Class 10, Video Speed Class 10 (V10) , which offer high read speed, fast file transfer speed, smooth as well as continuous photo shooting and Full HD video 720P and 1080P recording. For apps, A1 (App 1) performance is continuous 1500 read IOPS, 500 write IOPS, which helps not only run faster, but also save smartphone's or tablet's storage memory.
Lexar 32GB Micro SD Card supports up to 100MB/s read speed and up to standard write speed for data transfer. (Based on internal test environment of Lexar, so the actual speed may vary with different host devices and environments. For devices that don't support UHS-I, the transmission speed will be different due to interface limitations.)
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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.

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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.

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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.

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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.

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