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Comparing: SanDisk Ultra MicroSDHC 8GB vs SanDisk Ultra MicroSDHC 32GB

In this comparison, we analyze two Disks: SanDisk Ultra MicroSDHC 8GB and SanDisk Ultra MicroSDHC 32GB, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

Hardware Image
SanDisk Ultra MicroSDHC 8GB
Type:Disks
Model:Ultra MicroSDHC 8GB
Capacity:8GB
Interface:UHS-I
See benchmark from Ultra MicroSDHC 8GB
Hardware Image
SanDisk Ultra MicroSDHC 32GB
Type:Disks
Model:Ultra MicroSDHC 32GB
Capacity:32GB
Interface:UHS-I
See benchmark from Ultra MicroSDHC 32GB

Specification Comparison Table

This specification comparison presents technical details of several devices or components to help you understand the key differences between each option. Use this table as a reference to determine which device best suits your needs.

Specification SanDisk Ultra MicroSDHC 8GB SanDisk Ultra MicroSDHC 32GB
Brand SanDisk SanDisk
Format MicroSDHC MicroSDHC
Capacity 8GB 32GB
Interface UHS-I UHS-I

Submission Comparison Table

This submission comparison table displays the number and details of benchmark data submissions from various devices or components. This information helps you understand the performance based on the benchmarks that have been tested, as well as providing an overview of the consistency and popularity of the available benchmark results.

No. Benchmark Software SanDisk Ultra MicroSDHC 8GB SanDisk Ultra MicroSDHC 32GB
1 AS-SSD

Read: 44.93 MB/s

Write: 5.63 MB/s

Read: 91.20 MB/s

Write: 21.10 MB/s

2 ATTO Disk Benchmark - 64M

Read: 44.83 MB/s

Write: 5.64 MB/s

Read: 90.89 MB/s

Write: 19.50 MB/s

3 Cross Platform Disk Test

Read: 44.50 MB/s

Write: 4.72 MB/s

Read: 90.21 MB/s

Write: 21.08 MB/s

4 CrystalDiskMark

Read: 46.70 MB/s

Write: 11.73 MB/s

Read: 94.71 MB/s

Write: 22.64 MB/s

5 Cross Platform Disk Test (Mobile)

Read: 40.87 MB/s

Write: 8.02 MB/s

Read: 80.63 MB/s

Write: 16.92 MB/s


Submission Comparison Chart

This chart visualizes the benchmark scores comparison between two hardware devices based on submitted data.


Media Gallery

A collection of photos of tested hardware. These images can help you identify the physical form, model, and variant of the hardware in question. These photos are from our own documentation, and if they are not available we may not be able to document them.


About Hardware SanDisk Ultra MicroSDHC 8GB

The SanDisk Ultra MicroSDHC 8GB is an 8GB memory card that supports Class 10 UHS-I speeds, designed for everyday storage purposes such as storing photos, videos, or light files on mobile devices such as smartphones, digital cameras, or tablets. Although the capacity is relatively small by today's standards, this card is still useful for basic purposes or as backup media.

With a read speed of up to 80MB/s theoretically, this microSD card is enough to support HD video playback and light data transfer. However, the limited capacity makes it less suitable for storing large amounts of apps or multimedia files.

The test was conducted using a Lenovo IdeaPad Slim 3i 14ITL6 equipped with 12GB DDR4 Dual Channel RAM and Windows 11 22H2 operating system. The card was tested through a VENTION USB 3.0 Card Reader with a GL3224 controller connected to a USB 3.1 Gen 1 port.

Based on the test results with CrystalDiskMark, the read speed obtained was 46.70 MB/s and the write speed was 11.73 MB/s. Meanwhile, in the Cross Platform Disk Test, the read speed reached 40.87 MB/s and the write speed 8.02 MB/s. Although it does not reach the theoretical maximum performance, these results are quite representative for light daily use.

Device Test:

Device: Lenovo IdeaPad Slim 3i 14ITL6
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2
USB: USB 3.1 Gen 1

Sunday, 26 April 2015 21:35:59 | Update: 1 month ago


About Hardware SanDisk Ultra MicroSDHC 32GB

SanDisk Ultra microSDHC 32GB (White) is a high-performance memory card designed to provide reliable and efficient storage solutions for a wide range of digital devices. With a capacity of 32GB, this microSDHC is enough to store thousands of photos, HD videos, music files, and apps on smart phones, tablets, digital cameras, and IoT devices and action cams. Powered by Class 10 and UHS-I technology, this memory card offers read speeds of up to 94.71 MB/s and write speeds of up to 22.64 MB/s, making it an ideal choice for fast data transfer needs in everyday activities.

In tests using the VENTION USB 3.0 Card Reader with GL3224 controller, connected to a Lenovo IdeaPad Slim 3i 14ITL6 laptop via the USB 3.1 Gen 1 port, the card's performance showed stable results. Through the CrystalDiskMark application, the read and write speeds were measured at 94.71 MB/s and 22.64 MB/s respectively, while in tests using Cross Platform Disk Test, the read speed reached 90.21 MB/s and write 21.08 MB/s. These results prove that this microSD is perfect for multitasking uses such as recording HD videos, saving games, and running applications from external storage without lag.

With its distinctive white design and ultra-compact shape typical of the microSDHC format, the SanDisk Ultra 32GB White delivers not only consistent performance, but also broad compatibility with a variety of devices. Suitable for users looking for a quality microSD memory card at an affordable price that delivers the ideal combination of performance, durability and transfer speed. Whether for casual or light professional use, this card is the perfect solution for expanding storage capacity with the efficiency and reliability recognized from the SanDisk brand.

Device Test (testbed):

Via: VENTION USB 3.0 Card Reader GL3224 Controller
USB: USB 3.1 Gen 1
Device: Lenovo IdeaPad Slim 3i 14ITL6 
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2

Sunday, 05 March 2023 03:01:01 | Update: 1 month ago