The Amazon Basics Micro SDXC Memory Card with Full Size Adapter has garnered significant attention, boasting over 111,000 reviews and an impressive 4.7 out of 5-star rating on Amazon. This microSD card is available in various capacities, including 128GB, 256GB, 512GB, and 1TB, catering to a wide range of storage needs.
Performance and Compatibility
Users consistently praise the card’s performance, highlighting its read speeds of up to 100MB/s and write speeds up to 90MB/s. These speeds, combined with its U3, V30, and A2 ratings, make it suitable for 4K video recording, gaming, and app usage. The included full-size adapter adds versatility, allowing the microSD card to be used in devices that accept standard SD cards.
Value for Money
Many customers appreciate the card’s affordability without compromising on quality. One reviewer noted, “Honestly, for the price, this SD card is a steal… No issues with speed or anything—it handles games, apps, and videos just fine.” Another mentioned, “It’s fast, holds a ton of content, and comes with the full-size adapter which is super convenient.”
Durability and Longevity
While the majority of users report positive experiences, some have raised concerns about the card’s durability over extended periods. A reviewer shared, “Bought this card in Dec 2022 and worked well and fast as described… Started to have problems with the card speed (Feb 2024).” Another pointed out discrepancies in actual storage capacity, stating, “This is advertised as being a 1TB card, but the actual storage capacity when plugged in is 928GB.”
Performance
A sequential read/write speed of 40MB/s and random speeds of 8MB/s (read) and 4MB/s (write) are modest and typical for budget microSD cards, suitable for basic tasks but not ideal for high-performance needs like 4K video recording or fast app loading.
EauseUS Diskmark also shows a similiar score.
Capacity
The actual usable capacity showed as 238,734MB (around 233GB), which is normal for a 256GB card due to formatting and how storage is calculated. Overall, this card offers good value for casual use, though performance-focused users might want to look for faster options.
FakeFlashTest also confirmed the card to have the stated capacity listed.
Gallery
Here are images of how the back and front should appear for the MicroSD Cards.
