Updated: 26 Feb 2025

microsd karte 256 gb tests

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Updated: 26 Feb 2025

#1

Best Choice
iStorage MicroSD Card 256GB | Encrypt Data Stored on iStorage MicroSD Cards using DatAshur SD Flash Drive | Compatible with DatAshur SD Drives Only

9.8

iStorage

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Main highlights

Unlimited capacity: iStorage microSD Cards are available in the following capacities: 32GB, 64GB, 128GB, 256GB, 512GB and 1TB, enabling users to use one datAshur SD drive with as many iStorage microSD Cards as required, offering unlimited and economical encrypted data storage. (iStorage datAshur SD encrypted USB flash drive sold separately).

Secure your personal/business files: Securely encrypt your data on your iStorage microSD Cards using the iStorage datAshur SD PIN authenticated, hardware encrypted USB Type-C flash drive (sold separately).

Easy to use: iStorage microSD Cards are designed to work with the iStorage datAshur SD encrypted flash drive (sold separately). Insert your iStorage microSD Card into the datAshur SD microSD Card slot and simply enter your 8-64 digit PIN to authenticate and use as a normal flash drive. When the drive is locked, all data on the iStorage microSD card is encrypted (full disk encryption) using AES-XTS 256-bit hardware encryption.
#2

Value for Money
SanDisk Extreme V30 A2 256GB Micro SD Card (Five Pack) for DJI Air 2S Drone (SDSQXA1-256G-GN6MN) Class 10 160MB/s Read Speed SDXC Bundle with (1) Everything But Stromboli MicroSDXC Memory Card Reader

9.7

SanDisk

-12%

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Why we love it

Includes 5 high-quality MicroSD cards and a card reader.

Compatible with a wide range of DJI drones.

Durable: temperature, water, shock, and x-ray proof.

Main highlights

High Performance and Durability
SanDisk Extreme MicroSD cards offer up to 160MB/s read and 90MB/s write speeds, are temperature-proof, water-proof, shock-proof, and x-ray proof.

Ideal for DJI Drones
Compatible with various DJI drones including Air 2S, Mavic Mini 2, Mavic Air 2, Phantom 3 and 4 series, and DJI Spark.

Reliable Quality
Customers praise the cards' reliability and quality, making them a trusted choice for high-performance needs.

-12%
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How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
SanDisk 256GB Extreme PRO® microSD™ UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write SDSQXCD-256G-GN6MA

9.6

SanDisk

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Why we love it

Fast read and write speeds.

Durable and reliable design.

Excellent for high-performance tasks.

Main highlights

QuickFlow Technology for Speed
SanDisk QuickFlow Technology enables read speeds up to 200MB/s for fast media offloads.

Ideal for High-Action Recording
Perfect for outdoor adventures and sporting events, capturing 4K UHD video smoothly.

Praised for Reliability
Customers appreciate its speed and reliability, especially for drone and GoPro use.
#4
SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN

9.5

SanDisk

-11%

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Why we love it

Ample storage for photos and videos.

Fast data transfer speeds.

Durable in extreme environments.

Main highlights

High Capacity and Speed
256GB storage with fast read/write speeds for efficient data transfer.

Perfect for Action Cameras
Ideal for GoPro and rugged outdoor use with waterproof durability.

Highly Rated for Performance
Customers praise fast performance and reliability in extreme conditions.

-11%
#5
ROVE PRO Micro SD Card microSDXC 256GB Memory Card with Full-Size SD Adapter 100MB/s Read Speed, C10, U3, V30, 4K, A2 for Dash Cam, Android Smart Phones, Tablets, Games

9.3

ROVE

-25%

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Main highlights

TOP-NOTCH SPECS: Read speed up to 100MB/s and write speed up to 90MB/s. Class 10, U3, microSDXC, A2 app performance class, V30 video class.

AN EVERYDAY PRO CARD: A top-tier micro SD card with extremely fast read/write speeds for all your memory card needs.

ADAPTER INCLUDED: The ROVE PRO 256GB micro SD card comes with a full-size SD adapter.

-25%
#6
Lexar 256GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K UHD, Up to 280/180 MB/s, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD256G-BNNNG)

9.1

Lexar

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Main highlights

Transfer massive amounts of high-res images with read speeds up to 280MB/s

The V60 rating guarantees that the card can capture extended lengths of Full-HD and 4K UHD video with no dropped frames

Fast-track your workflow with transfer speeds up to 75% faster than UHS-I cards
#7
Silicon Power 2-Pack 256GB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc High Speed MicroSD Memory Card with Adapter

9.0

SP Silicon Power

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Why we love it

High compatibility with many devices, including Nintendo Switch.

Affordable price for large storage capacity.

5-year limited manufacturer warranty.

Main highlights

High Compatibility
Works with smartphones, tablets, drones, Android tablets, tablet PCs, action cameras, DSLR, 4K or Full HD camcorders, and Nintendo Switch (requires system update).

Ideal for Gaming and Photography
Perfect for expanding storage on gaming systems like Nintendo Switch and Steam Deck, and for use in action cameras and DSLRs for high-quality video recording.

Praised for Speed and Reliability
Users appreciate the fast read/write speeds, ease of installation, and high capacity, with many noting the card's reliability and performance in various devices.
#8
GIGASTONE 256GB Micro SD Card with USB Type C Card Reader, Gaming Plus, MicroSDXC Memory Card for Nintendo-Switch, 4K Video Recording, UHS-I A1 U3 V30 C10, up to 100MB/s, with Adapter

8.9

Gigastone

-20%

-20%
#9
70mai Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A800s, A810, Android Smartphones, Tablets, Games, Drones

8.7

70mai

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Main highlights

Superb performance: Class 10, UHS I, U3 speed Class performance allows for fast and smooth continuous HD shooting and full HD video recording

Highly durable design: 70mai 256GB drop-proof and waterproof camera memory card is also heat-proof, X-ray-proof and magnet-proof. Whether in extreme weather or accidental drops, data security is always guaranteed, suitable for all environments

100MB/s ultra-high-speed transmission: The 70mai memory card complies with the latest UHS Video Speed Class 30 (V30) standard, providing write speeds of up to 100MB/s, allowing for easy and smooth capture, storage and playback of 4K UHD, Ultra HD and 3D videos as well as burst modes
#10
[5-Yrs Free Data Recovery] GIGASTONE 256GB Micro SD Card, 4K Camera Pro, A2 V30 for Smartphone, Gopro, Action Cams, 4K UHD Video, Nintendo-Switch Compatible, Up to 100MB/s, UHS-I U3 C10 with Adapter

8.6

Gigastone

-40%

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Why we love it

Fast 100MB/s read speed.

Ideal for 4K UHD video recording.

Free 5-year data recovery.

Main highlights

High-Speed Performance
Speed Read/Write up to 100/60 MB/s for seamless 4K UHD video recording.

Versatile Compatibility
Perfect for smartphones, GoPro, cameras, and gaming consoles like Nintendo Switch.

Customer Satisfaction
Praised for reliability and excellent performance in customer reviews.

-40%

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microsd karte 256 gb tests

iStorage MicroSD Card 256GB | Encrypt Data Stored on iStorage MicroSD Cards using DatAshur SD Flash Drive | Compatible with DatAshur SD Drives Only

9.8

Main highlights

SanDisk Extreme V30 A2 256GB Micro SD Card (Five Pack) for DJI Air 2S Drone (SDSQXA1-256G-GN6MN) Class 10 160MB/s Read Speed SDXC Bundle with (1) Everything But Stromboli MicroSDXC Memory Card Reader

9.7

Why we love it

Main highlights

SanDisk 256GB Extreme PRO® microSD™ UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write SDSQXCD-256G-GN6MA

9.6

Why we love it

Main highlights

SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN

9.5

Why we love it

Main highlights

ROVE PRO Micro SD Card microSDXC 256GB Memory Card with Full-Size SD Adapter 100MB/s Read Speed, C10, U3, V30, 4K, A2 for Dash Cam, Android Smart Phones, Tablets, Games

9.3

Main highlights

Lexar 256GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K UHD, Up to 280/180 MB/s, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD256G-BNNNG)

9.1

Main highlights

Silicon Power 2-Pack 256GB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc High Speed MicroSD Memory Card with Adapter

9.0

Why we love it

Main highlights

GIGASTONE 256GB Micro SD Card with USB Type C Card Reader, Gaming Plus, MicroSDXC Memory Card for Nintendo-Switch, 4K Video Recording, UHS-I A1 U3 V30 C10, up to 100MB/s, with Adapter

8.9

70mai Micro SD Card 256GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam A500S, A510, A800s, A810, Android Smartphones, Tablets, Games, Drones

8.7

Main highlights

[5-Yrs Free Data Recovery] GIGASTONE 256GB Micro SD Card, 4K Camera Pro, A2 V30 for Smartphone, Gopro, Action Cams, 4K UHD Video, Nintendo-Switch Compatible, Up to 100MB/s, UHS-I U3 C10 with Adapter

8.6

Why we love it

Main highlights

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