
Top rated Memory cards
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1. SANDISK Extreme PRO UHS-I V30
Capture 4K Ultra HD and Full HD videos and enjoy transfer speeds of up to 100 MB/s for a professional recording experience and top-notch responsiveness of your mobile device. The Class 10, UHS Speed Class 3 (U3), and V30 ratings mean that your videos can meet today's highest resolution standards. Additionally, the Extreme Pro microSD with the A1 rating is perfect as a storage expansion for mobile devices.
Pro
- Has been storing reliably for two years
- Works without problems in a Raspberry 3+4 with Hoobs, ioBroker or Home Assistant
- small and large if required (adapter)
Contra
- somewhat expensive
- difficult to get out of the packaging
- 1 of 2 micro SD card adapters is defective

2. SANDISK High Endurance
SD card, UHS-I Class 10 V30 U3, 128 GB. Read speed: 100 MB/s, Write speed: 40 MB/s. Fast enough for recording in Full HD or 4K. Ideal for long-term video recordings of home surveillance and security systems. Designed for a recording lifespan of 10,000 hours, making it particularly durable. Temperature resistant, waterproof, shockproof, and X-ray safe. Includes SD adapter.
The Video Speed Class includes five speed levels: V6, V10, V30, V60, and V90, with the number indicating the minimum write speed in megabytes per second (MB/s). By combining a device with a Video Speed Class designation and an SD memory card with the same Video Speed Class designation, you can capture memories in the best quality. The fastest options, V60 and V90, support 8K resolution, while V6, V10, and V30 reliably capture Full HD and 4K resolution.
The Speed Class indicates the minimum continuous data transfer rate when writing video files to a memory card. The Speed Class number shows the transfer rate in megabytes per second. Class 2 cards are designed for a minimum continuous transfer rate of 2 MB/s, and Class 10 for a minimum continuous transfer rate of 10 MB/s. The speed classes are divided into classes 2, 4, 6, and 10. For Full HD video (1080p), at least Class 6 is recommended.
UHS-I capable SD cards allow for theoretical data transfer speeds of up to 104 MB/s. The speed class is indicated as U1 or U3: U1 for Full HD videos and U3 for 4K videos. Memory cards with UHS-I support are backward compatible and can be used in devices without UHS support (with limited performance).
Pro
- Very reliable and, above all, durable
- Works perfectly
- Small and affordable
Contra
- Too expensive
- Not to be used
- I have not found any

3. SANDISK Nintendo Switch
The SanDisk microSDXC card for the Nintendo Switch is the reliable storage that accompanies you on all your adventures. With the SanDisk microSDXC for the Nintendo Switch, you can store more digital games in one place and be ready for a game at any time. The SanDisk microSDXC card for the Nintendo Switch comes with a limited lifetime warranty, ensuring your games are always reliably stored.
SanDisk microSDXC Card
- Licensed for Nintendo Switch
- Reliable and high-performance
- Ample storage for games and other content
- Less to carry around as more digital games can be stored
- Protection against water, high temperatures, shocks, and X-rays.
Pro
- Works very well for saving games
- More memory than without
- Plenty of storage space
Contra
- Too expensive
- nothing known yet
- Memory quickly used up

4. SANDISK Nintendo Switch Card
The SanDisk microSDXC card for the Nintendo Switch is the reliable storage that will accompany you on all your adventures. With the SanDisk microSDXC for Nintendo Switch, you can store more digital games in one place and be ready to play at any time. The SanDisk microSDXC card for the Nintendo Switch comes with a limited long-term warranty, ensuring that your games are always reliably stored. It is licensed for Nintendo Switch, dependable, and high-performance. Plenty of storage space for games and other content. Less to carry around, as more digital games can be stored. Protection against water, high temperatures, shocks, and X-rays.
Pro
- Works very well for saving games
- Memory, memory, memory
- Large storage space
Contra
- The fire is a little too expensive (it could have been cheaper)
- nothing known yet
- Memory quickly used up

5. Intenso microSD Class 10
High-performance microSD card for smartphones and tablets
The microSD cards with speed class 10 are ideal for expanding the storage capacity of smartphones or tablets. They impress with their capacity, performance, and reliability. With high-speed transfer rates, photos, videos, or other storage-intensive files can be saved in the best quality.
More storage space for mobile devices
Smartphones and tablets are no longer just used for making calls, checking emails, or browsing the internet; they now also serve as a media library for photos, music, and videos. The built-in storage of mobile devices quickly reaches its limits. With SDHC memory cards available in capacities from 4 to 128 GB, storage can be quickly expanded to create even more space for the current playlist or the latest party pictures. Thanks to data transfer rates of up to 25 MB/s, the performance of mobile devices can be enhanced, and data can be transferred to the PC in seconds using the included adapter.
Pro
- can only be charged and formatted via MicroSD USB adapter
- Works perfectly
- Does its job
Contra
- Reading and storage problems. The supplied adapter for Micro SD does not always work.
- Does not work
- Poor quality

Intenso microSD Class 10
32 GB, microSDHC, U1
6. SANDISK Extreme UHS-I V30
The Video Speed Class includes five speed levels, V6, V10, V30, V60 and V90, with the number indicating the minimum write rate in megabytes per second (MB/s). By combining a Video Speed Class labelled device and an SD memory card with the same Video Speed Class label, memories can be captured in the best quality. The fastest options, V60 and V90, support 8K resolution, while V6, V10 and V30 reliably capture Full HD and 4K resolution.
The Speed Class indicates the minimum continuous data transfer rate when writing video files to a memory card. The Speed Class number indicates the transfer rate in megabytes per second. Class 2 cards are designed for a minimum, continuous transfer rate of 2 MB/s and Class 10 for a minimum, continuous transfer rate of 10 MB/s. The speed class is divided into classes 2, 4, 6 and 10. For full HD video (1080p), at least Class 6 is recommended.
UHS-I capable SD cards allow theoretical data transfer speeds of up to 104 MB/s. The speed class is indicated as U1 or U3: U1 for Full HD videos - and U3 for 4K videos. Memory cards with support for UHS-I are backwards compatible and can be used in devices without UHS support (with limited performance).
This card is optimised for apps and delivers fast start-up and more performance for your mobile apps. The App Performance Class is especially important for SD cards used in smartphones and tablets. The A2 symbol indicates that the SD card meets the requirements of the corresponding App Performance Class 2 (A2): At least 4000/2000 IOPS for random transfers and at least 10 MB/s for sequential transfers.
Pro
- Small but nice
- everything OK, works well
- Reliable for years
Contra
- nothing negative
- Impossible to open packaging
- 32Gb only

7. SANDISK Extreme
The Extreme memory card from SanDisk with a capacity of 32 GB is a powerful and reliable solution for storing data. This MicroSDHC card is ideal for use in smartphones, tablets, action cameras and other devices that require high speed and capacity. With a read speed of up to 100 MB/s and a write speed of up to 60 MB/s, it enables fast transfer of data and smooth recording of high-resolution videos. The card is equipped with UHS-I technology and fulfils the requirements of UHS Speed Class 3 (U3) and Video Speed Class V30, which makes it particularly suitable for recording 4K videos. In addition, the memory card is shock-resistant and can be operated in a wide temperature range, which increases its reliability in various environments.
- Read speed of up to 100 MB/s for fast data transfers
- Write speed of up to 60 MB/s for efficient data storage
- UHS Speed Class 3 (U3) and Video Speed Class V30 for 4K video recording
- Shock-resistant for additional protection against physical impact
- Operating temperature range from 25 to 85 °C for versatile applications.

8. Samsung EVO Plus
A smart choice: Enhanced speed and compatibility deliver reliable performance. With its large storage capacity, you can store plenty of photos and videos on your phone, download many games on your handheld console, or install numerous apps on your tablet. High transfer speeds ensure a seamless and dependable user experience. Tackle large tasks with ease: The EVO Plus remains reliably fast even with large files, boasting quick U3 / Class 10 transfer speeds of up to 130 MB/s. Large apps load and run smoothly, and high-resolution videos are supported thanks to A2 and V30 classifications and the UHS-I interface.
Pro
- Works for GoPro
- High read rate
- Not too expensive

9. SANDISK Ultra mit Adapter
Reliable and fast memory card for recording HD videos. Read speed: 150 MB/s, Write speed: 104 MB/s. Speed class: A1, Class 10, UHS-I. Suitable for capturing high-resolution photos as well as filming and editing Full HD videos. Includes SD adapter. The speed class indicates the minimum continuous data transfer rate when writing video files to a memory card. The speed class number shows the transfer rate in megabytes per second. Class 2 cards are designed for a minimum continuous transfer rate of 2 MB/s, and Class 10 for a minimum continuous transfer rate of 10 MB/s. The speed classes are divided into classes 2, 4, 6, and 10. For Full HD video (1080p), a minimum of Class 6 is recommended. UHS-I bus system. UHS-I capable SD cards allow for theoretical data transfer speeds of up to 104 MB/s. The speed class is indicated as U1 or U3: U1 for Full HD videos and U3 for 4K videos. Memory cards with UHS-I support are backward compatible and can be used in devices without UHS support (with limited performance). Application Performance Class A1. This card is optimized for apps, providing fast startup and enhanced performance for your mobile applications. The App Performance Class is particularly important for SD cards used in smartphones and tablets. The A1 symbol indicates that the SD card meets the requirements of the corresponding App Performance Class 1 (A1): at least 1,500/500 IOPS for random and at least 10 MB/s for sequential transfers.
Pro
- fits and works great as always with Digitec
- Relatively favourable for the storage space
- SD adapter included
Contra
- Throughput / Latency
- No disadvantages that affect me at the moment

10. SANDISK Ultra mit Adapter (2-Pack)
The SanDisk Ultra microSDXC memory card with a capacity of 128 GB offers a reliable and high-performance solution for data storage. This memory card is ideal for use in smartphones, tablets, action cameras, and other devices that require high storage capacity and fast data transfer rates. With a read speed of up to 140 MB/s, it enables quick transfer of photos, videos, and other files. The card comes with an SD adapter, making it easy to use in various devices. The SanDisk Ultra microSDXC memory card is also robust and durable, allowing it to be used under demanding conditions. It meets the requirements of UHS speed class U1 and class 10, making it an excellent choice for recording Full HD videos. This memory card is available in a convenient 2-pack, providing additional value.
- Read speed of up to 140 MB/s for fast data transfers
- UHS speed class U1 and class 10 for optimal performance
- Includes SD adapter for versatile use
- Robust and resistant to X-rays
- Ideal for recording Full HD videos and quick photo captures.
