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Samsung accused of altering TV habits to look higher in benchmarks


Samsung has been accused of benchmark manipulation by two TV testers. The tech megacorp has discovered itself in sizzling water concerning benchmarking, and never for the primary time, after a few of its TVs have been seen to change brightness when sure standards are met.

In accordance with testing carried out by YouTuber HDTVTest (opens in new tab) on the Samsung S95B QD OLED, and by web site FlatpanelsHD (opens in new tab) on the QN95B QLED, these two 4K HDR TVs run in another way below sure check circumstances in comparison with how they carry out in on a regular basis use.

HDTV explains it effectively in reference to the S95B: it comes right down to the TV precisely matching luminance, EOTF (Electro-Optical Switch Operate), and color when utilizing sure check window sizes (5%, 10%, 20%) most frequently used for benchmarking and certification. However when utilizing non-standard window sizes to check, or when utilizing the display screen for regular day-to-day viewing, it would not supply as correct an image because it appears. This could result in an over-brightened image.

This accuracy is essential for matching the reference HDR picture on the TV, fairly than boosting colors or brightness the place they should not be.

These aren’t cheapo TVs, both. These fashions vary from $2,000−$6,000.

FlatpanelsHD skilled related behaviour on the QN95B, and reached out to Samsung Korea for remark.

“Samsung stays dedicated to relentless innovation to offer the perfect image high quality to our customers,” it says. “To offer a extra dynamic viewing expertise for the customers, Samsung will present a software program replace that ensures constant brightness of HDR contents throughout a wider vary of window measurement past the trade commonplace.”

Samsung is addressing what it sees as a confirmed situation with HDR content material throughout varied window sizes on the affected screens, although it isn’t clear if the claimed situation is current on different screens.

The Register (opens in new tab) has since reached out to Samsung concerning the check outcomes, and it responded that “Samsung Electronics doesn’t use any algorithm for the aim of yielding particular check outcomes.”

It additionally claims its personal exams “present that HDR content material is precisely displayed on varied window sizes, and never simply at 10 p.c.”

So the jury’s nonetheless out on this one, nevertheless it does seem that these TVs are performing bizarre once they should not be, and even Samsung has admitted to that. It says it has rolled out an replace for the S95B to regulate its habits, however the QN95B should be awaiting a patch.

Samsung’s monitor file is much from flawless in terms of these issues. It as soon as settled a case (opens in new tab) concerning dashing up benchmarking purposes on its Galaxy S4 cellphone, and related instances had been alleged in opposition to it (opens in new tab) for the Galaxy Word 3. Extra not too long ago, benchmarking software program Geekbench eliminated assist (opens in new tab) for a lot of trendy Galaxy telephones, together with the newest S22, for alleged manipulation.

Jacob Ridley

Jacob earned his first byline writing for his personal tech weblog from his hometown in Wales in 2017. From there, he graduated to professionally breaking issues as {hardware} author at PCGamesN, the place he would later win command of the package cabinet as {hardware} editor. These days, as senior {hardware} editor at PC Gamer, he spends his days reporting on the newest developments within the know-how and gaming trade. When he is not writing about GPUs and CPUs, nonetheless, you may discover him attempting to get as far-off from the trendy world as attainable by wild tenting. blind fold fuck. queen of bath sheeba nude. sexvid block head.