Updated: 31 Aug 2025

10 Best micro sd card 256gbs of 2025

Explore up to 55% Off

Updated: 31 Aug 2025

#1

Best Choice

SanDisk Extreme Pro Class 10 microSDXC 256GB UHS-I U3 Memory Card with Adapter

9.9

SanDisk

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Main highlights

Write speeds of up to 90MB/s

Save time transferring content

Great for capturing 4K UHD Video
#2

Best Value

SAMSUNG EVO Plus Gen2 256GB w/SD Adaptor Micro SDXC, Up-to 160MB/s, Expanded Storage for Gaming Devices, Android Tablets and Smart Phones, Memory Card

9.8

Samsung

-39%

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Main highlights

FAST AND SMOOTH: Even with huge files, EVO Plus is incredibly quick with superfast U3, Class 10 rated transfer speeds of up to 160MB/s; Big apps load and run smoothly, while 4K video remains sharp with A2, V30, and UHS-I Interface

EXPAND AND STORE BIG: Find your perfect fit from 64GB, 128GB, 256GB and 512GB; With so many sizes select the perfect capacity for all your memories

ALL THE SPACE YOU NEED: Enhanced speed and compatibility create dependable performance; EVO Plus and Adapter lets you load games to your console, or download more apps on your tablet; Top-notch speed makes transfers seamless and reliable

-39%
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#3

SanDisk 256GB Ultra microSDXC Card + SD Adapter up to 150 MB/s with A1 App Performance, UHS-I, Class 10, U1, Black (SDSQUAC-256G-GN6MA)

9.5

SanDisk

-55%

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Main highlights

Transfer Speeds of up to 150MB/s. Blazing transfer speeds mean that your content moves fast, letting you transfer up to 1000 photos in a minute

Ideal for Android smartphones and tablets. SanDisk Ultra microSDHC and microSDXC UHS-I card cards are compatible with Android smartphones and tablets

Capture and Store Even More Hours of Full HD Video. With capacities of up to 1TB, you can store even more hours of Full HD video on the card and still have room for the videos, photos, music, movies, and other files you want to shoot, save, and share

-55%
#4

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

9.3

SanDisk

-49%

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Main highlights

Up to 130MB/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.)

Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)

-49%
#5

SanDisk High Endurance microSDXC Card, 256 GB, SDSQQNR-256G-GN6IA

9.2

SanDisk

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Main highlights

Records in full HD or 4K

High endurance lets you record and re-record

Handles harsh conditions
#6

Silicon Power 256GB microSDXC UHS-I Micro SD Card with Adapter, Up to 100MB/s Read, C10 U1 V10 A1 Full HD microSD Memory Card, Elite Series

9.1

SP Silicon Power

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Main highlights

UHS-1 Class 10 specifications, enabling fast file transfer speeds and Full-HD video recording

High compatibility for different types of devices including smartphones, tablets, DSLR and HD camcorder

Come with a SD card adapter that enables versatile usages for any SD enabled devices
#7

Patriot Memory A1 V30 MicroSD Memory Card 256GB Andriod Smartphones and Tablets Optimized Full HD & 4K PEF256GEP31MCX

8.9

Patriot Memory

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Main highlights

Video speed class : V30

Read speed up to 100MB/s | Write speed up to 80MB/s

A1 App performance class
#8

Samsung 256GB PRO Plus Micro SD Memory Card/w Adapter, UHS-1 SDR104, Class 10, Grade 3 (U3), Read/Write Up to 160MB/s/120MB/s

8.7

Samsung

-49%

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Main highlights

Sequential Read/Write speeds up to 160/120 MB/s with UHS-I interface. Performance varies by capacity

Compatible with Android smartphones, tablets, action cams, drones, gaming consoles and more

6-Proof protection: Waterproof, Temperature proof, X-ray proof, Magnet proof, Drop proof, Wearout proof

-49%
#9

Sandisk Ultra MicroSDHC UHS-I Card 256GB

8.4

SanDisk

-48%

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Main highlights

Sandisk Ultra MicroSDHC UHS-I Card 256GB

-48%
#10

Sandisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA

8.2

SanDisk

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Main highlights

Up to 256gb to store even more hours of full hd video(2) 1gb=1,000,000,000 bytes. 1tb=1,000,000,000,000 bytes. actual user storage less. (2)full hd (1920x1080) video support may vary based upon host device, file attributes, and other factors. see official sandisk website

Up to 120mb/s transfer speeds let you move up to 1000 photos in a minute(5) Up to 120mb/s read speed, engineered with proprietary technology to reach speeds beyond uhs-i 104mb/s, require compatible devices capable of reaching such speed. write speeds lower. based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1mb=1,000,000 bytes. (5)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

Ideal for android smartphones and tablets, and mil cameras