Lexar 128GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card | C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card with SD Adapter
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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
Bottom line: The Lexar 128GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card | C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card with SD Adapter is a niche pick — read recent reviews before buying in the accessories category, priced around $44.99. Compare close alternatives before committing.
The Lexar Blue 128GB microSDXC card is a UHS-I memory card built for phones, action cameras, drones, and handheld consoles that need sustained write headroom for 4K UHD footage. Lexar rates it at read speeds up to 160MB/s, and the V30 video speed class keeps 4K and Full HD recording from dropping frames mid-clip. The A2 application performance rating matters if you are running apps or games directly off the card, since it targets faster random reads for app launches rather than just bulk sequential transfer. Durability is where this Lexar card separates itself from unbranded TF cards: it is…
SpecPicks Verdict
SpecPicks scored Lexar 128GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the accessories category. Lexar's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Lexar's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Blazing Fast Data Transfers: Powered by UHS-I tech, the Lexar Blue microSD card achieves read speeds topping 160MB/s. Effortlessly transfer Full-HD and 4K UHD media files, streamlining your digital life. Note, speeds based on internal testing, actual performance may vary. Peak read speeds require pairing with select Lexar 2-in-1 USB 3.1 card reader. Actual usable memory capacity may vary. 1GB equals 1 billion bytes
- Premium Media Support: The mini SD card, with up to 2TB capacity and a V30 rating, enables seamless 4K video recording. It also ensures smooth capture, playback, and storage of Full-HD videos. Ideal for all your shooting needs, from family events to scenic landscapes, its large capacity means you never have to worry about space while enjoying high-quality performance
- A2-Rated for Swift App Launches: Thanks to its A2 rating, this memory card supercharges your smartphone apps. Expect them to load lightning fast, whether you're starting a thrilling game or using essential apps. Say goodbye to lag and hello to a seamless, fluid experience. Multitasking becomes a breeze, making it a must-have for those who demand top performance from their devices
- Built to Handle Even Harsh Conditions: These TF cards are designed to withstand a variety of conditions by undergoing testing against eight proof points including temperature resistance, water resistance (IPX7), X-ray protection, vibration-proofing, magnetism-proofing, shock resistance, drop protection up to 1.5m, and wear resistance
- Long-Term Warranty & Data Recovery: Backed by a 10-year limited warranty, and enjoy lifetime access to the Lexar Recovery Tool. Retrieve accidentally deleted or formatted data, providing peace of mind for your valuable files
Full Specifications
| Brand | Lexar |
|---|---|
| Color | Blue |
| Model Name | Blue |
| Read Speed | 160 megabytes_per_second |
| Unit Count | 1 Count |
| Media Speed | 30 MB/s |
| Connectivity | USB |
| Model Number | LMSBLUE128G-BNAAU |
| Warranty Type | Limited |
| Vibration/Rumble | Yes |
| Flash Memory Type | Micro SDXC |
| Compatible Devices | Action Cameras, Camera, Drones, Smartphone, Tablet |
| Additional Features | Drop Proof, Magnetic Proof, Temperature Proof, Wearout Proof, X Ray Proof |
| Warranty Description | 10-year limited warranty for sd card and 1-year limited warranty for adapter. |
| Hardware Connectivity | microSDXC |
| Item Dimensions L x W | 0.59"L x 0.43"W |
| Memory Storage Capacity | 128 GB |
| Item Dimensions D x W x H | 0.04"D x 0.43"W x 0.04"H |
| Flash Memory Video Speed Class | V30 |
| Secure Digital Association Speed Class | Class 10 |
Ready to buy?
Lexar 128GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card | C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card with SD Adapter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
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