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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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115 Results
4.8 576×
SANDISK microSDXC 512GB Extreme PRO + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 512GB, read speed up to 200MB/s, write speed up to 140MB/s, Class 10, UHS-I, U3, V30, A2
Amazing Deal 118.89 € Save 45.76 €
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4.8 1,424×
SANDISK MicroSDXC Ultra 256GB + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 150MB/s, Class 10, UHS-I, U1, A1
Amazing Deal 43.49 € Save 6.41 €
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4.9 301×
SANDISK microSDXC 128GB Extreme Action Cams and Drones + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 190MB/s, write speed up to 90MB/s, Class 10, UHS-I, U3, V30, A2
30.69 €
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4.8 1,424×
SANDISK MicroSDXC Ultra 64GB + SD adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 140MB/s, Class 10, UHS-I, U1, A1
Great price 19.49 €
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4.8 576×
SANDISK microSDXC 256GB Extreme PRO + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 200MB/s, write speed up to 140MB/s, Class 10, UHS-I, U3, V30, A2
Amazing Deal 79.09 € Save 8.56 €
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4.8 4,160×
Kingston Canvas Select Plus micro SDXC 128GB Class 10 UHS-I
Memory Card micro SDXC and micro SD, 128GB, read speed up to 100MB/s, Class 10, UHS-I, U1, V10Video Class 10, A1
14.99 €
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4.9 752×
SANDISK microSDXC 64GB Extreme + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 170MB/s, write speed up to 80MB/s, Class 10, UHS-I, U3, V30, A2
Amazing Deal 23.69 € Save 3.21 €
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4.8 1,302×
Verbatim Premium microSDHC 32GB UHS-I V10 U1 + SD adapter
Memory Card micro SDHC and micro SD, 32GB, read speed up to 90MB/s, write speed up to 10MB/s, Class 10, UHS-I, U1
Great price 10.69 €
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4.8 1,424×
SANDISK MicroSDX Ultra 128GB + SD adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 140MB/s, Class 10, UHS-I, U1, A1
Great price 24.79 € Save 1.11 €
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4.9 234×
SANDISK microSDXC 256GB Extreme PLUS + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 200MB/s, write speed up to 140MB/s, Class 10, UHS-I, U3, V30, A2
76.39 €
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4.9 314×
SANDISK microSDHC Ultra Lite 32GB + SD Adapter
Memory Card micro SDHC and micro SD, 32GB, read speed up to 100MB/s, Class 10, UHS-I, U1
Amazing Deal 14.99 € Save 7 €
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4.9 250×
SANDISK microSDHC 256GB High Endurance Video U3 V30 + SD Adapter
Memory Card micro SDXC and micro SD, 256GB, U3
Great price 52.29 €
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4.9 1,445×
Samsung MicroSDXC 128GB EVO Plus 2024 + SD adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 160MB/s, Class 10, UHS-I, U3, V30, A2
21.90 €
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Order Code: SASD016h5a2
4.8 576×
SANDISK microSDXC 1TB Extreme PRO + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 1000GB, read speed up to 200MB/s, write speed up to 140MB/s, Class 10, UHS-I, U3, V30, A2
Great price 216.19 € Save 10.71 €
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4.8 1,302×
VERBATIM Premium microSDXC 64GB UHS-I V10 U1 + SD Adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 90MB/s, Class 10, UHS-I, U1
Amazing Deal 14.99 € Save 1.91 €
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4.8 1,424×
SANDISK MicroSDXC Ultra 1TB + + SD adapter
Memory Card micro SDXC and micro SD, 1000GB, read speed up to 150MB/s, Class 10, UHS-I, U1, A1
Amazing Deal 163.09 € Save 67.26 €
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4.9 879×
SANDISK microSDHC Ultra 32GB + SD Adapter
Memory Card micro SDHC and micro SD, 32GB, read speed up to 120MB/s, write speed up to 10MB/s, Class 10, UHS-I, U1, A1
15.09 €
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4.8 1,302×
Verbatim MicroSDHC 16GB Class 10 + SD Adapter
Memory Card micro SDHC and micro SD, 16GB, read speed up to 80MB/s, write speed up to 10MB/s, Class 10, UHS-I, U1
Great price 9.29 € Save 0.51 €
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4.9 1,445×
Samsung MicroSDXC 256GB EVO Plus 2024 + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 160MB/s, Class 10, UHS-I, U3, V30, A2
Great price 34.90 € Save 2 €
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4.8 55×
Kingston MicroSDXC 128GB Canvas Select Plus Gen 3 + SD Adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 150MB/s, write speed up to 30MB/s, Class 10, UHS-I, U1, U3, V10Video Class 10, A1
Amazing Deal 17.29 € Save 7.61 €
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Order Code: DU007s8j94c2
4.9 301×
SANDISK microSDXC 64GB Extreme Action Cams and Drones + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 64GB, read speed up to 170MB/s, write speed up to 80MB/s, Class 10, UHS-I, U3, V30, A2
Amazing Deal 28.39 € Save 10.60 €
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4.9 752×
SANDISK microSDXC 256GB Extreme + Rescue PRO Deluxe + SD adapter
Memory Card micro SDXC and micro SD, 256GB, read speed up to 190MB/s, write speed up to 130MB/s, Class 10, UHS-I, U3, V30, A2
66.19 €
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Order Code: DU828a2a3
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
Great price 36.59 €
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4.9 207×
SANDISK microSDXC Ultra Lite 128GB + SD Adapter
Memory Card micro SDXC and micro SD, 128GB, read speed up to 100MB/s, Class 10, UHS-I, U1
Great price 21.49 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Memory Cards for Phones

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Memory Cards for Phones

In the category Memory Cards for Phones on Alza.sk, we currently have a total of 115 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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