[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA
by SanDisk

Overall Score
Value Score
✓Should you buy it?
The SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card is a reliable and cost-effective solution for expanding storage on various devices. With high read and write speeds, wide compatibility, and an affordable price point, this card meets the needs of many users. The A1-rated performance is a significant advantage for those who frequently load apps on their devices.
However, potential buyers should be aware of the mixed reports on durability and the fact that actual user storage may be less than advertised. Despite these minor drawbacks, the SanDisk 128GB MicroSD card offers excellent value for money and is a solid choice for anyone needing additional storage space. If you're willing to take precautions with backups and handling, this card is well worth considering.
Pros & Cons
Pros
- •High storage capacity
- •Fast read and write speeds
- •Compatible with a wide range of devices
- •Affordable price point
- •A1-rated performance for app loading
Cons
- •Mixed reports on durability
- •Actual user storage less than advertised
Where to Buy
SanDisk 128GB MicroSD: Reliable Storage Solution
In the age of digital devices, expandable storage is crucial. The SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card offers a cost-effective way to increase storage capacity for a variety of devices, from smartphones to cameras. With high-speed performance and compatibility with multiple platforms, this memory card promises to be a reliable storage solution.
In this comprehensive review, we'll delve into the performance, reliability, and overall value of the SanDisk 128GB MicroSD card. We'll explore its speed, compatibility, and real-world usage based on customer feedback. Whether you're a tech enthusiast or a casual user, this review will help you determine if this memory card meets your needs.
Performance and Speed
The SanDisk 128GB MicroSD card boasts impressive read speeds of up to 100MB/s, allowing for quick transfer of large files. This speed is particularly beneficial for transferring photos and videos, with the ability to move up to 1000 photos in a minute. The card's A1-rated performance also ensures faster app loading, enhancing the user experience on compatible devices.
Compatibility and Versatility
One of the strengths of the SanDisk 128GB MicroSD card is its wide compatibility. Certified to work with Android smartphones, tablets, and Chromebooks, this card is versatile enough to meet various storage needs. Customers appreciate the flexibility of using the card across different devices, making it a convenient solution for expanding storage.
Reliability and Durability
While the majority of customers report positive experiences with the SanDisk 128GB MicroSD card, there are mixed reports on durability. Most users find the card reliable, with no issues during regular use. However, a small percentage of customers have experienced card failures or data loss, highlighting the importance of regular backups and cautious handling.
Value for Money
Priced competitively, the SanDisk 128GB MicroSD card offers excellent value for money. Customers consistently praise the card's affordability, especially when considering its high storage capacity and fast performance. For those looking to expand their device's storage without breaking the bank, this card is an attractive option.
Verdict
The SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card is a reliable and cost-effective solution for expanding storage on various devices. With high read and write speeds, wide compatibility, and an affordable price point, this card meets the needs of many users. The A1-rated performance is a significant advantage for those who frequently load apps on their devices.
However, potential buyers should be aware of the mixed reports on durability and the fact that actual user storage may be less than advertised. Despite these minor drawbacks, the SanDisk 128GB MicroSD card offers excellent value for money and is a solid choice for anyone needing additional storage space. If you're willing to take precautions with backups and handling, this card is well worth considering.
Rating: 4.7/5
Recommended For:
- Android smartphone and tablet users
- Chromebook owners
- Those needing high-speed storage expansion
- Users looking for cost-effective storage solutions
Not Recommended For:
- Users requiring the highest durability
- Those who need the full advertised storage capacity
✓Perfect For
- ✓Android smartphone and tablet users
- ✓Chromebook owners
- ✓Those needing high-speed storage expansion
- ✓Users looking for cost-effective storage solutions
✗Skip If
- ✗Users requiring the highest durability
- ✗Those who need the full advertised storage capacity
Price History (Last 180 days)
Specifications
- Color
- Grey, Grey,Red
- Special Feature
- Drop Proof, Temperature Proof, Water Proof, X Ray Proof
- Read Speed
- 100 Megabytes Per Second
- Item Weight
- 0.01 Pounds
- Warranty Type
- Manufactured warranty
- Write Speed
- 40x
- Hardware Interface
- microSDXC
- Secure Digital Association Speed Class
- Class 10
- Product Dimensions
- 0.03"L x 0.59"W
- Manufacturer
- Western Digital Technologies Inc.
- UPC
- 619659160395
- Global Trade Identification Number
- 00619659160395, 00880924867213
- RAM
- 128 GB
- Hard Drive
- 128 GB Memory Card
- Item model number
- SDSQUAR-128G-GN6MA
- Item Weight
- 0.16 ounces
- Item Dimensions LxWxH
- 0.03 x 0.59 x 0.1 inches
- Department
- Memory
- ASIN
- B073JYC4XM
- Is Discontinued By Manufacturer
- No
- Date First Available
- July 1, 2017
- Customer Reviews
- 4.7 4.7 out of 5 stars 219,879 ratings 4.7 out of 5 stars
- Best Sellers Rank
- #182 in Micro SD Memory Cards
- Brand
- SanDisk
- Model Name
- SanDisk Ultra 128GB microSDXC UHS-I card with Adapter - SDSQUAR-128G-GN6MA
- Flash Memory Type
- Micro SD
- Memory Storage Capacity
- 128 GB
- Compatible Devices
- Smartphone, Tablet
Reviewed By
Theo tackles everyday tech at Review Atlas—air purifiers, robot vacuums, and smart ranges that claim to “learn.” He benchmarks suction, filtration, and energy use with the same discipline he once applied to industrial HVAC projects. His reviews balance lab numbers with lived‑in testing, surfacing products that perform when your home is actually messy.