
Kodak 64GB SDXC
Score: 47/100
Gigastone 4GB SD 2-Pack
Score: 38/100Rankings

The Kodak 64 GB SDXC U1 V10 card offers solid read performance and rugged durability at an affordable price, making it a good fit for casual photographers and Full HD video shooters. Its write speed and lack of U3/V30 rating limit suitability for 4K or high-burst workflows.

The Gigastone 4 GB SDHC Class 4 2-pack provides a low-cost, rugged storage option for legacy devices, offering basic Class 4 performance, waterproof and shock-proof protection, and extra mini cases, but its tiny capacity and modest speeds limit use to older or low-demand equipment.
| Attribute | ![]() | ![]() |
|---|---|---|
64 GBbest | 4 GB | |
90 MB/sbest | 20 MB/s | |
25 MB/sbest | 20 MB/s | |
2 years | 5 yearsbest | |
| ↓ lower better | 9 gbest | 10 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage & Capacity(2) | ||
Capacity (GB) | 64 GB | 4 GB |
Card Type | SDXC | SDHC |
Performance(4) | ||
Maximum Read Speed (MB/s) | 90 MB/s | 20 MB/s |
Maximum Write Speed (MB/s) | 25 MB/s | 20 MB/s |
Bus Interface | UHS-I | SDHC |
Speed Class | Class 10 | Class 4 |
Compatibility(1) | ||
Compatible Devices | SDXC-enabled devices; specific Kodak FZ45, FZ55; not compatible with SDHC-only devices | Full compatibility with SDHC‑labeled devices |
Warranty(1) | ||
Warranty Period (years) | 2 years | 5 years |
Physical(1) | ||
Weight (g) | 9 g | 10 g |


Products in the top-left offer the best value (high score, low price).

Professional reviewers describe the Kodak 64 GB U1 V10 as a solid entry-level SD card that reliably handles Full HD video and everyday photography, praising its read speed and value while noting the lack of U3/V30 makes it unsuitable for 4K or professional RAW workflows.
Everyday users appreciate the card's dependable performance, fast read speeds, and the trust associated with the Kodak name, but complain about occasional mis-labeling, incompatibility with older SDHC-only cameras, and slower write speeds during burst shooting.

Professional reviewers note that while the Gigastone 4GB card complies with basic SD Association standards, its Class 4 speed and limited capacity render it obsolete for contemporary cameras and devices. It is positioned as a budget OEM solution suitable only for legacy hardware or low-risk environments.
Everyday users appreciate the card's durability, low price, and suitability for older cameras, trail cams, and POS systems. Praise centers on its ruggedness, included mini case, and value in bulk packs, while complaints focus on the tiny 4 GB capacity, slower speeds, and occasional mismatched shipments.
“Kodak is a trusted name in photography so I had lots of space for pictures and videos.”

“Perfect for my old DSLR and security camera”

“Great value for the pack”


