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8 GB
1,000 GB
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80 MB/s
880 MB/s
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700 MB/s
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Memory Cards for Phones

Memory cards for phones can expand the storage space of your mobile phone many times over. So you can fit a lot more music, pictures, videos and apps on your mobile phone. Currently, only microSD cards are used. The class, speed and capacity of the phone memory card should be taken into account when choosing your phone memory card.

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Type and Capacity of Memory Cards for Phones

MicroSD memory card for a phone is a reduced format derived from SD cards for phones. Due to the need for more capacity, newer generations of microSDHC (Secure Digital High Capacity) and microSDXC (Secure Digital eXtended Capacity) were created. The physical dimensions of these versions are the same as microSD.

  • MicroSD cards - capacity of 8MB to 2GB. People shun them these days because of insufficient capacity.
  • MicroSDHC cards - capacity of 4 to 32GB. This is a commonly used standard.
  • MicroSDXC cards - capacity of 64GB to 2TB (potential maximum. So far, we have 512GB at most).

Beware of Backward Compatibility Between Generations of Memory Cards for Phones

Not all memory cards for phones are interchangeable. Devices that are made with only microSDHC card support will not "see" (read) a microSDXC card. So, before buying a memory card for a phone, whether it is a micro SDXC card or another version, make sure you know what type of card your device supports and what maximum capacity it can handle. Of course, devices that support microSDXC cards also support the older microSDHC and microSD cards.

Read and Write Speeds of Memory Cards for Phones

Memory cards for phones are divided according to speed class (referred to as "class"). The class number indicates the minimum guaranteed write speed of the phone memory card. In practice, the read speed is always equal to or faster than the write speed.

Class Logo Min write speed Suitable for
Class 4 4MB/s HD video recording
Class 6 6MB/s HD video recording
Class 10 10MB/s Full HD video recording
UHS-1 10MB/s Real-time video streaming. 
Recording of long HD videos
UHS-3 30MB/s 4K video recording

The speed of the SD card affects not only how well it can record video, but also how quickly you can save photos and open apps. We recommend using at least a Class 10 memory phone card that can record Full HD video and whose effect on the phone's response will be almost imperceptible.

Memory 

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99 Results
4.8 86×
Kingston MicroSDHC 8GB Industrial + SD Adapter
Memory Card micro SDHC and micro SD, 8GB, read speed up to 90MB/s, Class 10, UHS-I, U3, V30, A1
34.19 €
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In stock > 5 pcs
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Order Code: DU007s8f1
4.8 55×
Kingston MicroSDXC 256GB Canvas Select Plus Gen 3 + SD Adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 150MB/s, write speed up to 30MB/s, Class 10, UHS-I, U1, U3, V10Video Class 10, A1
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 31.31 €
34.79 €
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In stock > 5 pcs
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Order Code: DU007s8j94c3
4.8 576×
SANDISK microSDXC 64GB Extreme PRO + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 200MB/s, write speed up to 90MB/s, Class 10, UHS-I, U3, V30, A2
24.40 €
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In stock > 5 pcs
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Order Code: DU828a5a1
4.9 185×
SANDISK MicroSDHC 32GB Extreme A1 Class 10 UHS-I (V30) + SD Adapter
Memory Card micro SDHC and micro SD, 32GB, read speed up to 100MB/s, write speed up to 60MB/s, Class 10, UHS-I, U3, V30, A1
24.59 €
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In stock > 5 pcs
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Order Code: DT807v8c1a
4.6 59×
ADATA MicroSDXC 128GB Speed Plus + SD adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 180MB/s, write speed up to 160MB/s, Class 10, U3, V30, A2
28.49 €
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In stock > 5 pcs
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Order Code: DU019w2n8g2
4.9 752×
SANDISK microSDXC 1TB Extreme + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 1000GB, read speed up to 190MB/s, write speed up to 130MB/s, Class 10, UHS-I, U3, V30, A2
219.70 €
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In stock 2 pcs
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Order Code: DU828a2a5
4.7 77×
ADATA MicroSDXC 128GB High Endurance + SD adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 100MB/s, write speed up to 85MB/s, Class 10, U3, V30, A2
32.59 €
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Order Code: DU019w2n8f2
4.9 95×
Kingston microSDXC Canvas Go Plus Gen4 128GB
Memory Card micro SDXC and micro SD, 128GB, read speed up to 200MB/s, Class 10, UHS-I, U3, V30, A2
30.70 €
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In stock > 5 pcs
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Order Code: DU007s8j94b2
4.6 59×
ADATA MicroSDXC 512GB Speed Plus + SD adapter
Memory Card micro SDXC and micro SD, 512GB, read speed up to 180MB/s, write speed up to 160MB/s, Class 10, U3, V30, A2
85.49 €
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In stock 5 pcs
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Order Code: DU019w2n8g4
4.9 314×
SANDISK microSDXC Ultra Lite 64GB + SD Adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 100MB/s, Class 10, UHS-I, U1
Amazing Deal 16.39 €
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In stock > 10 pcs
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Order Code: DT807j2f2a2
4.7 77×
ADATA MicroSDXC 256GB High Endurance + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 100MB/s, write speed up to 85MB/s, Class 10, U3, V30, A2
48.89 €
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In stock > 5 pcs
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Order Code: DU019w2n8f3
4.9 95×
Kingston microSDXC Canvas Go Plus Gen4 64GB
Memory Card micro SDXC and micro SD, 64GB, read speed up to 200MB/s, Class 10, UHS-I, U3, V30, A2
24.40 €
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In stock > 5 pcs
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Order Code: DU007s8j94b1
5.0
Samsung MicroSDXC 512GB P9 Express
Memory Card micro SDXC, micro SD and MicroSD Express, 512GB, read speed up to 800MB/s, Class 10, UHS-I, U3, V30, A1
114.90 €
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In stock > 5 pcs
Order Code: SASD016n4
4.3
ADATA MicroSDXC 1TB Premier Pro + SD adapter
Memory Card micro SDXC and micro SD, 1000GB, read speed up to 100MB/s, write speed up to 85MB/s, Class 10, U3, V30, A2
Great price 147.19 €
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In stock 5 pcs
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Order Code: DU019w2n8h5
4.8 27×
SANDISK MicroSD Express 256GB (NVMe)
Memory Card micro SD and MicroSD Express, 256GB, read speed up to 880MB/s, write speed up to 480MB/s
93.59 €
Buy
In stock 1 pcs
Order Code: DT809p2
4.9 108×
ADATA Premier MicroSDXC 128GB UHS-I Class 10 + SD Adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 85MB/s, write speed up to 25MB/s, Class 10, UHS-I, V10Video Class 10
Amazing Deal 18.40 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DU019w2n8b8
4.8 86×
Kingston MicroSDHC 16GB Industrial + SD Adapter
Memory Card micro SDHC and micro SD, 16GB, read speed up to 100MB/s, Class 10, UHS-I, U3, V30, A1
41.59 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: DU007s8f2
4.6 59×
ADATA MicroSDXC 64GB Speed Plus + SD adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 160MB/s, write speed up to 140MB/s, Class 10, U3, V30, A2
Amazing Deal 20.50 €
Buy
In stock > 10 pcs
Order Code: DU019w2n8g1
4.9 108×
ADATA MicroSDXC 512GB Premier + SD adapter
Memory Card micro SDXC and micro SD, 512GB, read speed up to 100MB/s, write speed up to 25MB/s, Class 10, UHS-I, V10Video Class 10, A1
77.69 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DU019w2n8e2
4.9 108×
ADATA MicroSDXC 256GB Premier + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 100MB/s, write speed up to 25MB/s, Class 10, UHS-I, V10Video Class 10, A1
36.79 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: DU019w2n8e1
5.0 22×
Kingston MicroSDXC Endurance 256GB
Memory Card micro SDXC and micro SD, 256GB, read speed up to 95MB/s, write speed up to 45MB/s, Class 10
69.19 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DU029a24a
5.0
Silicon Power Hypera microSDXC Express 256GB (NVMe)
Memory Card micro SDXC, micro SD and MicroSD Express, 256GB, read speed up to 880MB/s, write speed up to 700MB/s, Class 10, UHS-I, U3, V30, A1
55 €
Buy
In stock 3 pcs
Order Code: JU254a1
5.0
Samsung MicroSDXC 256GB P9 Express
Memory Card micro SDXC, micro SD and MicroSD Express, 256GB, read speed up to 800MB/s, Class 10, UHS-I, U3, V30, A1
61.90 €
Buy
In stock > 5 pcs
Order Code: SASD016n3
4.8 27×
SANDISK MicroSD Express 128GB (NVMe)
Memory Card micro SD and MicroSD Express, 128GB, read speed up to 880MB/s, write speed up to 480MB/s
69.19 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DT809p1

Memory Cards for Phones

Memory Cards for Phones

In the category Memory Cards for Phones on Alza.at, we currently have a total of 99 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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