Comprehensive Review of Lexar E-Series 256GB Micro SD Card’s Quality and Performance
- Q-PRODUCT.COM
- Oct 9, 2023
- 2 min read

Ensuring you opt for a memory solution that aligns with your tech needs demands a meticulous examination of product specifications, quality certifications, and real-world performance, as indicated by user experiences. In the ever-expanding universe of microSD cards, the Lexar E-Series 256GB Micro SD Card emerges as a product worthy of attention for various reasons.
Quality Certificates and Testing:
The quality of a microSD card can be substantiated through various certificates and test reports, which may not be available directly on sales platforms. For microSD cards like the Lexar E-Series, certifications such as CE, FCC, and RoHS are crucial as they affirm the product's compliance with safety, environmental, and regulatory standards, thereby confirming its legal marketability in different regions, including the USA. Moreover, conformance to speed standards like UHS-I, C10, U3, A1, and V30 indicate an adherence to global performance and reliability benchmarks set by the SD Association. Although specific certificates and test reports for Lexar E-Series 256GB were not made available for review, prospective buyers should anticipate and look for these as a hallmark of quality assurance.
Advantages Highlighted in Customer Reviews:
Wide Capacity and Compatibility: Many customers appreciate the wide capacity range offered, from 32GB to 512GB. The Lexar E-Series 256GB variant provides substantial space, accommodating up to 12 hours of 4K video or 75,200 photos. Its compatibility with diverse devices like smartphones, tablets, drones, and cameras is also noteworthy.
High-Speed Data Management: With a read and write speed of up to 100MB/s and 30MB/s respectively, users often highlighted the swift data transfer and the efficient recording of 1080p Full-HD, 3D, and 4K UHD videos. The A1-rated performance accelerates app execution, an advantage that mobile gamers and app-intensive users have lauded.
Robustness: The Lexar E-Series Micro SD card garnered positive feedback for its durability. It is waterproof, temperature-proof, and shockproof, assuring data safety under various environmental conditions.
Extended Warranty: Many users found solace in the provided 10-year limited warranty for the SD card and 1-year for the adapter, reflecting Lexar's confidence in its product's longevity.
Analysis Based on Specifications:
Optimized for High-Resolution Content: Given the specifications, such as V30 video speed which ensures a minimum write speed of 30MB/s, and U3 classification, this card is optimized for high-resolution content creation and swift data management.
Reliability and Durability: With its multiple proofing capabilities (water, temperature, shock, and magnet), this card not only secures your data but also promises stability across various usage scenarios.
Efficient App Performance: The A1 app performance class, signaling 1500 read IOPS and 500 write IOPS, ensures that apps run smoothly and effectively, reducing load times and providing a seamless user experience.
Final Remarks:
With a multitude of capacity options, robust build, and efficient data management capabilities, Lexar E-Series stands out as a commendable choice for users seeking a reliable microSD card. While this analysis provides an in-depth understanding, it’s imperative to note that personal user requirements and experiences can vary, and thus, choosing a storage solution should always be tailored to individual needs.
As Amazon Associates, we earn from qualifying purchases. The information in this blog post, obtained through online research, may not be entirely accurate. We encourage consumers to independently verify product details before making a purchase. In accordance with applicable laws, the author and publisher disclaim any liability for errors, omissions, or actions resulting from the information provided herein.