The Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I costs $0.2148/GB while the SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter costs $0.1952/GB. SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter offers 9% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I vs SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter — Which Is Better Value?
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Specification Comparison
| Spec | Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I | SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter |
|---|---|---|
| Brand | Lexar | SanDisk |
| Capacity | 512 GB | 512GB |
| $/GB | $0.2148 | $0.1952 |
| Price | $109.99 | $99.95 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter offers better value at $0.1952//GB compared to the Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I at $0.2148//GB — that's roughly 9% less per gigabyte.
The best deal for the SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter is $99.95 at Newegg, while the Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I starts at $109.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I and SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter product page for detailed specifications and price history.
Frequently Asked Questions
Is Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I or SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter a better deal?
As of August 2026, SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter offers better value at $0.1952//GB compared to Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I at $0.2148//GB. That is approximately 9% better value per gigabyte.
What is the price per GB of Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I?
The Lexar 512GB Play PRO Micro SD Express Card, 900MB/s Read, 4K, V30, UHS-I is currently priced at $0.2148/GB ($109.99 for 512 GB) at Amazon.
Where can I buy SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter for the cheapest price?
The cheapest price for the SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter is $99.95 at Newegg, which works out to $0.1952/GB.