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51 Products
Samsung EVO Plus microSDXC Class10 UHS-I U3 V30 A2 160/120MB/s 128GB +SD adapter
Samsung
SanDisk Ultra microSDHC Class 10 UHS-I U1 A1 120MB/s 32GB +SD adapter
Sandisk
Amazon Basics MicroSDXC Class 10 UHS-I U3 V30 A2 100/60MB/s 128GB +SD adapter
Amazon Basics
SanDisk Extreme Pro MicroSDHC Class 10 UHS-I U3 V30 A1 100/90MB/s 32GB +SD Adapter
Sandisk
Samsung Pro Plus microSDXC Class 10 UHS-I U3 V30 A2 180/130MB/s 128GB +SD Adapter
Samsung
SanDisk Extreme MicroSDXC Class 10 UHS-I V30 A2 190/90MB/s 128 GB
Sandisk
LEXAR Professional Silver Plus MicroSDXC Class 10 UHS-I U3 V30 A2 205/150MB/s 128GB +SD adapter
Lexar
SanDisk Extreme Pro microSDXC Class 10 UHS-I U3 V30 A2 200/90MB/s 128GB
Sandisk
SanDisk Max Endurance microSDXC Class 10 UHS-I U3 V30 100/40 MB/s128GB +SD adapter
Sandisk
Samsung Pro Endurance microSDXC Class 10 UHS-I U3 V30 100/40MB/s 128GB +Adapter
Samsung
LEXAR Professional SDXC Class 10 UHS-II U3 V60 270/180 MB/s 64GB (1800x)
Lexar
SanDisk Max Endurance microSDXC Class 10 UHS-I U3 V30 100/40MB/s 256GB +SD adapter
Sandisk
SanDisk Extreme Pro microSDXC Class 10 UHS-I U3 V30 A2 200/140MB/s 512GB
Sandisk
LEXAR Professional SDXC Class 10 UHS-II U3 V60 270/210MB/s 128GB (1800x)
Lexar
LEXAR Professional SDXC Class 10 UHS-II U3 V90 2000x 300/260MB/s 64GB
Lexar
SanDisk High Endurance microSDXC Class 10 UHS-I U3 V30 100/40MB/s 512GB +Adapter
Sandisk
SanDisk MicroSD Express MicroSDXC Class 10 UHS-I U3 V30 A1 880/650MB/s 512GB
Sandisk
LEXAR Professional SDXC Class 10 UHS-II U3 V90 300/260MB/s 128GB (2000x)
LexarMemory Cards: Your essential buying guide
Check your device manual or the card slot label before comparing. Common options include SD, microSD and specialist formats such as CFexpress, and they are not automatically interchangeable unless your device supports them or an adaptor is suitable.
Choose capacity based on what you store. Lower capacities can suit documents and occasional photos, while larger cards are better for high-resolution images, long video clips, games or repeated recording. Always confirm your device supports the capacity you are considering.
Speed ratings indicate how quickly a card can read or write data. Faster write speeds are especially important for burst photography, high-bitrate video and action cameras, while read speed can affect how quickly files transfer to a computer.
Often you can use a microSD card with a compatible SD adaptor, but the device still needs to support the card’s capacity and speed class. An adaptor changes the physical fit, not the underlying performance or compatibility.
Memory cards are convenient for removable storage and device use, but important files should also be backed up elsewhere. For photos, videos or work files you cannot replace, keep copies on another drive, cloud service or computer storage option.
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The best memory card is the one that fits your device, handles the way you record or transfer files, and offers enough space without paying for specifications you will not use.
Before comparing capacities or speeds, confirm the exact format your device accepts. SD and microSD cards are common, but cameras, drones, gaming handhelds and laptops can have different limits on supported card types and capacities.
Look for details such as SDHC, SDXC, UHS support or manufacturer recommendations. These markings can affect whether a card works properly, even when it appears to fit the slot.
For simple file transfers and occasional photos, a modest capacity may be enough. For high-resolution photography, 4K video, game storage or continuous recording, a larger card reduces the need to delete or offload files as often.
It can be practical to use more than one card rather than relying on a single very large card, particularly when travelling or working on separate projects.
If you record video, shoot rapid photo bursts or use a card in a demanding device, pay close attention to write speed and video speed class. A slower card may be fine for basic storage but unsuitable for smooth recording.
For transferring large files to a computer, read speed also matters. Faster cards can save time when moving batches of images, video clips or project folders.
For cameras, drones, dash cams and outdoor devices, check for stated protection features such as resistance to water, shock, temperature or X-rays where relevant. These details can be useful if the card will be handled often or used away from a desk.
For dash cams and security devices, look for cards designed for repeated recording if your device recommends them, as continuous overwriting can be more demanding than occasional file storage.
Memory cards are usually chosen for devices with card slots, such as cameras, drones, tablets and gaming devices. If you mainly need plug-in storage for moving files between computers, a USB flash drive may be a more convenient nearby option.
If you are still deciding between card-based and USB-based removable storage, comparing the wider memory cards and USB flash drives category can help you narrow down the format that suits your device setup.
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