Best Micro Sdxc Test 2026

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Last Updated - 27.03.2026

Best Choice

01

SanDisk

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)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With a read speed of 200 MB/s and a write speed of 140 MB/s, you can transfer your data extremely quickly thanks to SanDisk QuickFlow technology
The microSD card ensures better app performance and faster charging thanks to the existing A2 performance standard
The SanDisk Extreme Pro microSDXC is ideal for all Android smartphones and tablets, as well as drones or action cams
Make lossless 4K UHD video recordings thanks to UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) with the microSD card for smartphones
Box contents: SanDisk Extreme PRO microSDXC UHS-I memory card 512 GB + adapter & RescuePRO Deluxe (for smartphones, action cameras or drones, A2, V30, U3, 200 MB/s transmission)

92,90 €
02

SanDisk

SanDisk Ultra Android microSDXC UHS-I Memory Card 512GB + Adapter (for Smartphones and Tablets, A1, Class 10, U1, Full HD Videos, Up to 150MB/s Read Speed)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the A1 App Performance, the microSD memory card meets the performance standard for smoother app performance.
The microSDXC memory card offers you 150MB/s transfer speed for less waiting time during transfer.
The SanDisk microSD memory card is the ideal companion for your Android smartphone and tablet.
Thanks to U1 and Class 10, you can record full HD videos with the microSD card and play them without any problems.
Box contents: SanDisk Ultra Android microSDXC UHS-I memory card 512 GB + adapter (for smartphones and tablets, A1, Class 10, U1, Full HD videos, up to 150 MB/s read speed)

67,07 €
03

Amazon Basics

Amazon Basics 256GB microSDXC Card with Adapter - Read Speed up to 200MB/s - Pack of 1

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Shockproof, IPX6 waterproof, temperature resistant (-10 to 80 °C), X-ray and magnetic proof
Read speed up to 200MB/s. Write speed up to 150MB/s. Speed classes UHS-I, U3, Class 10 and A2 for an optimal smartphone experience. Note: To achieve 200MB/s read speeds (via UHS-I), this microSD card requires Amazon Basics USB-C 3.0 microSD card reader (B0DB4YQPL1, sold separately).
Note: The actual storage capacity displayed by the different operating systems may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is more than 232 GB. Read and write speeds are based on internal tests conducted under controlled conditions.
Included in the package: a micro SD memory card, a microSD adapter, quick start guide. Note: The USB-C 3.0 Micro SD Card Reader (B0DB4YQPL1) is not included and sold separately.
Ideal for recording and storing videos in Full HD/4K/5K, high-resolution photos and other file formats
Actual speeds may vary depending on the device used, interface, conditions of use and other factors. Check if your device is compatible with the microSD capacity. For example, if the device only supports a maximum capacity of 64 GB, it may not recognize the full capacity of 256 GB of these microSD cards.
256GB microSD card, compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, computers, DSLRs, drones, game consoles and more. This Micro SD card is not compatible with Nintendo Switch 2.

38,11 €
04

SanDisk

SanDisk Extreme PRO microSDXC UHS-I Memory Card 256 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer)

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With a read speed of 200 MB/s and a write speed of 140 MB/s, you can transfer your data extremely quickly thanks to SanDisk QuickFlow technology
The microSD card ensures better app performance and faster charging thanks to the existing A2 performance standard
The SanDisk Extreme Pro microSDXC is ideal for all Android smartphones and tablets, as well as drones or action cams
Make lossless 4K UHD video recordings thanks to UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) with the microSD card for smartphones
Box contents: SanDisk Extreme PRO microSDXC UHS-I memory card 256 GB + adapter & RescuePRO Deluxe (for smartphones, action cameras or drones, A2, V30, U3, 200 MB/s transmission)

47,99 €
Value for Money

05

SanDisk

SanDisk Extreme PRO microSDXC UHS-I Memory Card 128 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer)

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21% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With a read speed of 200 MB/s and a write speed of 90 MB/s, you can transfer your data extremely quickly thanks to SanDisk QuickFlow technology
The microSD card ensures better app performance and faster charging thanks to the existing A2 performance standard
The SanDisk Extreme Pro microSDXC is ideal for all Android smartphones and tablets, as well as drones or action cams
Make lossless 4K UHD video recordings thanks to UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) with the microSD card for smartphones
Box contents: SanDisk Extreme Pro microSDXC UHS-I memory card 128 GB + adapter and RescuePRO Deluxe (for smartphones, action cameras or drones, A2, V30, U3, 200 MB/s transmission)

32,99 € 41,99 €(21% Off off)
06

SanDisk

SanDisk Extreme PRO microSDXC UHS-I Memory Card 128 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer)

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25% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With a read speed of 200 MB/s and a write speed of 90 MB/s, you can transfer your data extremely quickly thanks to SanDisk QuickFlow technology
The microSD card ensures better app performance and faster charging thanks to the existing A2 performance standard
The SanDisk Extreme Pro microSDXC is ideal for all Android smartphones and tablets, as well as drones or action cams
Make lossless 4K UHD video recordings thanks to UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) with the microSD card for smartphones
Box contents: SanDisk Extreme Pro microSDXC UHS-I memory card 128 GB + adapter and RescuePRO Deluxe (for smartphones, action cameras or drones, A2, V30, U3, 200 MB/s transmission)

31,34 € 41,99 €(25% Off off)
07

SanDisk

SanDisk Extreme microSDXC UHS-I Memory Card 128 GB for Action Cameras and Drones + Adapter + RescuePRO Deluxe (up to 190 MB/s, A2, Class 10, U3, V30)

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10% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The SanDisk Extreme microSD memory card is ideal for action cams and drones; with 4K UHD, you are in the middle of the action and experience the adrenaline rush again and again
Tested in extreme conditions; temperature resistant, waterproof, X-ray proof and shockproof
In combination with the SanDisk Professional Pro Reader for SD and microSD cards, you can achieve maximum speed (sold separately)
Box contents: SanDisk Extreme microSDXC UHS-I memory card 128 GB for action cameras and drones + adapter + RescuePRO Deluxe (up to 190 MB/s, A2, Class 10, U3, V30)
A read speed of up to 190 MB/s and write speed of up to 90 MB/s allows you to transfer files quickly thanks to SanDisk QuickFlow technology

26,99 € 29,99 €(10% Off off)
08

SanDisk

SanDisk microSDXC UHS-I Memory Card for Nintendo Switch, 256 GB (U3, Class 10, 100 MB/s Transfer Speed, More Space for Games)

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the 256 GB microSD card, you have a gaming memory that ideally equips you for the future.
This Nintendo Switch memory card is Nintendo-licensed for Nintendo Switch consoles.
The microSD memory card saves all your favourite games and you can start playing in no time at all.
Secure multiple games and a fast transfer speed of up to 100 MB/s with just a single 256 GB memory card.
Contents: SanDisk microSDXC UHS-I memory card for Nintendo Switch 256 GB (U3, Class 10, 100 MB/s transfer, more space for games).

32,00 €
09

SanDisk

SanDisk Ultra Android microSDXC UHS-I Memory Card 256GB + Adapter (for Smartphones and Tablets, A1, Class 10, U1, Full HD Videos, Up to 150MB/s Read Speed)

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the A1 App Performance, the microSD memory card meets the performance standard for smoother app performance.
The microSDXC memory card offers you 150MB/s transfer speed for less waiting time during transfer.
The SanDisk microSD memory card is the ideal companion for your Android smartphone and tablet.
Thanks to U1 and Class 10, you can record full HD videos with the microSD card and play them without any problems.
Box contents: SanDisk Ultra Android microSDXC UHS-I memory card 256 GB + adapter (for smartphones and tablets, A1, Class 10, U1, Full HD videos, up to 150 MB/s read speed)

40,76 €
10

Amazon Basics

Amazon Basics MicroSDXC, 256 gb, mit SD Adapter, A2, U3, Lesegeschwindigkeit bis zu 100 MB/s, Schwarz

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7.9

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal compatibility: NOT for Nintendo Switch 2, but compatible with Nintendo Switch. Works seamlessly with GoPro/action cameras, DSLRs and drones. Always check the supported maximum capacity of your device.
Reliable capacity in practice: labeled capacities/usable capacities: 64GB/≥58GB; 128GB/≥116GB; 256GB/≥232GB; 512GB/≥465GB; 1TB/≥908GB (Due to OS formatting and differences in binary/decimal calculation)
MADE FOR ADVENTURE: Shockproof, IPX6 waterproof and suitable for extreme temperatures (-10°C to +80°C). Also resistant to X-rays and magnetic fields, ideal for travel, outdoor use and dash cams.
Certified UHS-I U3 and A2 Speed: Read speed of up to 100MB/s (laboratory tested); Meets video speed class V30 and application class A2 for fast app loading, responsive multitasking and reliable performance on Android devices.
4K and Full HD capable: Optimized for high bit rate video recording and burst mode photography. Processes RAW files, time-lapse sequences and provides smooth 4K UHD playback without delays or image jumps.

38,70 €