Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Class 10, Read Speed up to 100 MB/s, 128 GB, Black
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Availability:
Only 3 left in stock, order soon!
Arrives
Wednesday, Apr 15
Recently Viewed
Style: 128GB
Features
- 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
- HIGH QUALITY STORAGE: Perfect for high resolution photos, for recording and storing Full HD/4K videos and any other data type
- ULTRA FAST: Read speed up to 100MB/s. Write speed up to 60MB/s (varies according to memory size). UHS, U3, Class 10 and A2 speed classes for an optimal smartphone experience
- LASTING RELIABILITY: Shockproof, IPX6 waterproof, temperature-proof (-10 to 80), X-Ray-proof and magnetic-proof
- Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is higher than 116GB.
- Read and write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending on device used, interface, conditions of use, and other factors
- Note: Please note that we are changing the product's printing and packaging; both 2 versions are the same. (Old version does not show the A2 logo, but its performance is A2 level.)
- Note: Check whether your device is compatible with the MicroSD capacity, for example, if the device only supports a maximum capacity of 64GB, it may not recognize 128GB MicroSDs above
Description
An Amazon Brand. From the Manufacturer Amazon Basics
Model Name: LSMICRO128GU3
Flash Memory Type: Micro SDXC
Memory Storage Capacity: 128 GB
Compatible Devices: Camera, Drone, Laptop, Smartphone, Tablet
Color: Black
Special Feature: Magnetic Proof
Read Speed: 100 Megabytes Per Second
Item Weight: 8.02 Grams
Warranty Type: Limited
Write Speed: 60 MB per second
Hardware Interface: microSDXC
Secure Digital Association Speed Class: Class 10
Product Dimensions: 1.69"L x 0.3"W
UPC: 840095874021
RAM: 128 GB
Item model number: LSMICRO128GU3
Item Weight: 0.283 ounces
Item Dimensions LxWxH: 0.59 x 0.43 x 0.1 inches
Date First Available: August 10, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Apr 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: 128GB
Works great for cameras, handheld devices, and expanding storage. The included full-size adapter is convenient, and performance has been reliable for transferring files and general use. Good value for a name-brand basics card.
Reviewed in the United States on February 24, 2026 by Steve
Style: 128GB
Bought these to go into some Samsung tablets as well as a Nintendo Switch. No issues so far. Its a micro sd card, not much to say other than they were recognized by all the devices and are working great, just plug in and format if needed. The price point was great for the capacity, so I'm pleased on all counts.
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Reviewed in the United States on February 4, 2026 by Gregory Hill
Style: 128GB
I usually buy another brand of memory cards for the various devices. Decided to order some of these Amazon branded memory cards. They work as well as other cards I have bought, the size of the card can be bought according to your needs. Easy to format and read/write to. Not sure of the speed but have had no problem recording HD and 4K video to these cards with no problem in video/audio quality. The car itself seems well made with nice printing and good finish. So far I am pleased with these Amazon branded memory cards. Working as I anticipated.
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Reviewed in the United States on February 11, 2026 by Whoknowes
Style: 128GB
This Amazon Basics micro SD card works exactly as expected. Transfer and write speeds are fast, installation is simple, and the storage capacity is accurate. I trust the brand for data retention and haven’t had any issues with corrupted files. It’s a dependable card and a great value for the price.
Reviewed in the United States on February 7, 2026 by Steph
Style: 128GB
Does the job at a reasonable cost...what more do we need ?
Reviewed in the United States on February 12, 2026 by SJ B
Style: 256GB
I bought this Amazon Basics 256GB Micro SDXC card for my daughter’s Fire tablet, and it has been a fantastic upgrade. It was recognized instantly, installed without any issues, and provided plenty of extra storage for apps, games, movies, and offline content. The performance has been excellent — apps load quickly, videos play smoothly, and there’s no lag at all. The A2 and U3 ratings really make a difference, especially for a kid’s tablet that gets used heavily every day. The included full-size adapter is a nice bonus, making it easy to transfer files from a computer if needed. For the price, the quality and reliability are outstanding. If you need extra storage for a Fire tablet or any device that supports microSD, this card is a great value and I would absolutely buy it again. Highly recommended!
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Reviewed in the United States on January 1, 2026 by Elissa Eaton
Style: 256GB
My wife ran out of memory in her older Samsung Galaxy phone due to countless photos and long videos she has recorded. We were not ready to upgrade to a new phone when this one does all she needs... so I added the Micro SD card to double the phone's storage capacity. Installation is simple and the phone automatically formats the card with all the requisite subdirectories and folders. One has to manually move the camera photos, screen captures, videos, and photos saved from sources other than the phone's camera - such as saved from a Text Msg - from the phone's internal memory to the SD card using the Galaxy's "My Files" app. You also need to access the Camera's settings to tell it to store new images to the SD card instead of the default internal memory. I experience NO data loss moving 10s of 1,000s of photos, videos, and screen captures. Picture quality and access speed is just the same from the SD card as from the internal memory.
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Reviewed in the United States on January 29, 2026 by Ranger Joe
Style: 128GB
I grabbed the Amazon Basics Micro SDXC Memory Card with Full-Size Adapter because running out of space is a universal problem and I’m not about that life. This memory card checks all the boxes without drama. Let’s break it down: the capacity is generous, so you can stash tons of photos, videos, music, apps, whatever you need without that dreaded “Storage Full” alert popping up every five minutes. The micro SDXC format means it slides right into phones, tablets, cameras, and drones — basically anything that takes a micro SD card — and the full-size adapter means you can use it in laptops or card readers too. That’s convenience you actually use. Performance is reliable. Transfers feel reasonably speedy given the format, and opening or saving files doesn’t make you wait like you’re watching paint dry. I didn’t get weird errors, slowdowns, or mysteriously disappearing data, which, yes, feels like a luxury when it comes to flash storage. Build quality is exactly what you’d expect from Amazon Basics — sturdy, unpretentious, and dependable. No gimmicks, no fancy branding, just storage that does its job. Overall, this micro SD card is practical, versatile, and dependable. If you need extra storage that won’t flake out on you, this is a strong choice and absolutely earns five stars.
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Reviewed in the United States on January 10, 2026 by Asiyah