
Transcend 32GB SDHC Flash Memory Card
Score: 71/100
SanDisk Ultra 64GB
Score: 75/100Rankings

The SanDisk Ultra 64 GB SDXC card delivers solid read performance up to 99.5 MB/s and broad compatibility with major camera brands. Write speeds hover around 16-22 MB/s and it lacks higher video class ratings, limiting 4K use. Suited for casual to semi-professional photographers.

The Transcend 32 GB SDHC card delivers fast 90 MB/s reads and 45 MB/s writes with a mechanical write-protect switch and lifetime warranty. Its limited 32 GB capacity and lack of rugged features make it less ideal for demanding professional or 4K use. Ideal for casual photographers and hobbyists needing reliable Full HD performance.
| Attribute | ![]() | ![]() |
|---|---|---|
32 GB | 64 GBbest | |
90 MB/sbest | 80 MB/s | |
45 MB/sbest | 10 MB/s | |
| ↓ lower better | 2 gbest | 4 g |
— | 10 yearsbest | |
| ↓ lower better | 2.1 mmbest | 2.3 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 32 GB | 64 GB |
Performance(3) | ||
Read Speed (MB/s) | 90 MB/s | 80 MB/s |
Write Speed (MB/s) | 45 MB/s | 10 MB/s |
Interface | SD 3.01 | UHS-I |
Design(3) | ||
Form Factor | SDHC | SDXC |
Weight (g) | 2.0 g | 4.0 g |
Thickness (mm) | 2.1 mm | 2.3 mm |
General(1) | ||
Compatibility | SDHC/SDXC compatible | Canon, Nikon, Sony, Fuji, Olympus, Panasonic |

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

Professional reviewers position the Transcend 32GB SDHC as a solid mid-range option, highlighting its Class 10 and UHS-I support for reliable full-HD video and high-speed burst shooting. They commend the 600× speed rating and lifetime warranty, but caution that the limited 32 GB capacity and modest write speeds make it less suitable for 4K workflows or users demanding top-tier performance.
Everyday users consistently value the card's plug-and-play reliability, compact form factor, and the peace of mind provided by the mechanical write-protection switch and lifetime warranty. The main frustrations revolve around the relatively small 32 GB capacity and slower speeds when used in older, non-UHS-I devices.


Professional reviewers view the Ultra as a budget-friendly option that delivers solid read performance but falls short on write speed. They note its suitability for users with modest bitrate needs while recommending the Extreme or Extreme Pro lines for demanding video or burst photography.
Everyday users generally express high satisfaction, praising the large capacity, reliability, and seamless camera compatibility. Complaints are minimal, with most reviewers reporting error-free operation and quick delivery.