The Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 costs $0.1758/GB while the KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack costs $0.1328/GB. KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack offers 24% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 vs KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 | KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack |
|---|---|---|
| Brand | Silicon Power | KingSpec |
| Capacity | 512GB | 512GB |
| $/GB | $0.1758 | $0.1328 |
| Price | $89.99 | $67.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2
KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack
Which Should You Buy?
Based on current pricing data, the KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack offers better value at $0.1328//GB compared to the Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 at $0.1758//GB — that's roughly 24% less per gigabyte.
The best deal for the KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack is $67.99 at Newegg, while the Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 starts at $89.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 and KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 or KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack a better deal?
As of May 2026, KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack offers better value at $0.1328//GB compared to Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 at $0.1758//GB. That is approximately 24% better value per gigabyte.
What is the price per GB of Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2?
The Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2 is currently priced at $0.1758/GB ($89.99 for 512GB) at Newegg.
Where can I buy KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack for the cheapest price?
The cheapest price for the KingSpec MIXAGE 512GB microSDXC Memory Cards, UHS-I, V30, A1, 4K UHD Micro SD Card, Speed Up to 175MB/s, 3D NAND Flash MicroSD 512GB 1 Pack is $67.99 at Newegg, which works out to $0.1328/GB.