s, SD adapter by Adam Kaniuk ᠌

Name: SmartBuy Classic Series microSDHC 32 GB Class 10, R/W 25/30 MB/s, SD adapter
Item: SmartBuy Classic Series microSDHC 32 GB Class 10, R/W 25/30 MB/s, SD adapter
Rating: 3

April 21, 2023

Not exactly the product I wanted, the price and quality do not match.

The manufacturer has labelled it in fat32 for a 32kb sector.
Ran Sequential reading, delta - 19.923; delta record - 10.25; selectively 4 kb (1) read, delta - 3.461; delta record - 0.757; selectively 4 kb (32) reading, delta - 3.664; delta record - 0.828; CrystalDisk 50mb-4gb

H2testw (v1.4) was run;
Write at a rate of 7.24 MB/s
18.6 MB/s for reading
The maximum writing speed was 9.08 for a 500 gigabyte file.

I chose "3" for the time being; we'll see how it acts afterwards.

Pros

I recently purchased an 8GB, class 10 smartphone. Price - 230. So I don't have high hopes.

Cons

a challenge to categorize. Class 6 if you include synthetics and tiny files; class 10 if you consider video recording: A set of six 720p films ranging in size from 250 to 400 megabytes and moving at speeds between 11.05 and 18 mb/s at their peak; b a collection of xmp+jpg+raw pictures at 8.98 peak.