Samsung has been fined in South Korea for allegedly failing to adequately disclose the performance limitations imposed by its Game Optimizing Service (GOS) on its Galaxy S21 and S22 smartphone models. The South Korean Fair Trade Commission (FTC) determined that the company engaged in misleading marketing by promoting a "premium mobile gaming experience" while secretly throttling performance.
Why it matters
This penalty sets a significant precedent regarding the transparency required from technology companies when marketing their products' performance capabilities. Samsung's GOS feature was designed to automatically limit the performance of the processor and graphics unit during demanding games, aiming to control device temperature and power consumption. However, some users reported experiencing issues such as stuttering, lag, and reduced graphic quality due to these limitations. The failure to clearly communicate these restrictions in marketing materials created a discrepancy between consumer expectations and the actual user experience. The FTC's ruling sends a message that companies must be more forthcoming when offering similar optimization services in the future.
The GOS Controversy on Galaxy S21 and S22
The GOS feature, introduced with Samsung's Galaxy S21 and S22 series, sparked controversy among users shortly after the devices' release. Despite claims of offering a "premium mobile gaming experience," the background performance throttling by GOS drew user complaints. This led to an investigation by South Korean regulators and ultimately resulted in a fine. Samsung later released an update allowing users to disable the performance limits imposed by GOS. While the company maintained that the feature was developed to ensure device stability and a more consistent experience during extended gaming sessions, the FTC did not find this defense sufficient.
What it means for you
This fine does not directly impose any new sanctions on Samsung users in Turkey. However, the Galaxy S21 and S22 models sold in Turkey also featured the same GOS functionality. This decision underscores the expectation that consumers in Turkey should also demand greater transparency from technology companies regarding their marketing practices. If Samsung faces similar legal proceedings in Turkey, this ruling could serve as a precedent. Currently, users in Turkey who wish to bypass GOS limitations should ensure they have installed the update released in March 2022, which grants users more control over performance settings.
Samsung's Defense and the Aftermath
Samsung has announced its intention to appeal the decision. The company argues that it did not engage in any misleading practices, noting that the GOS update was released shortly after the issues came to light. Samsung also pointed out that similar lawsuits in other jurisdictions have either concluded or been withdrawn. The company continues to emphasize that GOS is a safety measure designed to prevent overheating and maintain device stability during long gaming sessions. This situation highlights the complex balance technology companies must strike between performance optimization and user expectations.
Samsung's appeal process and its potential outcomes will be closely monitored. Such regulatory interventions could reshape the standards of transparency in the mobile device market going forward.
Sources:ShiftDelete.Net,Webtekno,DonanımHaber
This story was compiled from the reporting of the sources above with AI assistance. Our editorial policy
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Frequently asked questions
Why was Samsung fined?
Samsung was fined in South Korea for allegedly failing to adequately disclose the performance limitations imposed by its Game Optimizing Service (GOS) on Galaxy S21 and S22 devices, which was deemed misleading marketing.
What does the GOS feature do?
GOS (Game Optimizing Service) is an optimization feature that automatically limits the performance of the processor and graphics unit during demanding games to control device temperature and power consumption.
About the author

Habip Dayan
Founder of Weras Labs
Habip Dayan is the founder of Weras Labs, a company that builds software products for professionals and teams. He has been building software since 2018 and writes about AI, cloud architecture and product design.
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