- MicroSD Card Survey experienced 200 models to expose fake, performance differences, and endurance failures
- Fake flash was common in cheap high -capacity cards, which rejects the correct limits of the past to the figure
- Name-brand cards generally improved fast, reliability, and tomorrow’s off-brand model in writing endurance
One person has taken the task of testing the microSD card to the level that most users never entertain.
During a year, Tech’s enthusiasm bought and tested 200 different models, from 8GB to 1 TB, which focuses on identifying fax, testing performance and measuring stability.
During the test, the eighty -one cards failed.
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Writing more than 100tb daily
Cole is the creator Great MicroSD card surveyA deep, ready benchmark report (and a serious labor of love), which began in July 2023.
It has created a testing vein with eight machines and about 70 70 card readers, who write more than 100TB of data daily.
To date, Setup has written more than 18 pitched byte data to cards under test terms. Inspired, his best effort is being done with his own financing, though he has a list of Amazon’s desire if anyone wants to buy more cards to test it.
The purpose of Cole was to understand how these small storage devices are brand, price and originally different.
One of its main objectives is to identify the “fake flash”, where a card host tells the device that it really has more storage than.
A 1TB card can really store only 8GB. Once this original limit reaches, the new data is quietly lost. He also highlighted “Skimp Flash”, where a card is technically real, but provides a less useful space than ad, even in the name brand cards.
His survey does not shy away from capacity. Cole also experienced whether the cards live up to their advertising speed class rating, such as U1, U3, or V30.
He conducted the order and random I/O test, then tracked the endurance through repeated writing and reading cycles.
Some cards survived more than 20,000 cycles, while others failed before reaching 500. Temperature monitoring was also part of the process, though it is not yet clear how much heat affects long -term performance.
The best micro SD cards were Kingston Canvas Go! Plus 64GB, PNY Pro Elite Prime 64GB, Sandesk Extertium 64GB, Delin Device Hyper Speed 128GB, and Samsung Evo Plus 64GB.
These models performed well in more than one matrix and came close to the ads.
The Coal Blog contains charts and summary to help buyers find reliable options immediately and this is clearly an amazing piece of work. It has not yet done. Hopefully, with more cards in the row, the test is not going on, hopefully the biggest models of capacity are included.
(Image Credit: Matt Cole)
