Huawei cheated on smartphone benchmark tests News and reviews



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UL, the company behind the 3DMark performance tests, has removed Huawei P20, P20 Pro, Nova 3 and Honor Play smartphones from its rankings.


Huawei P20 Pro

Huawei was surprised by optimizing some of its flagship smartphones so that they get better results in 3DMark benchmark tests.

According to UL, the company behind the 3DMark software, AnandTech discovered Tuesday that Huawei's smartphones had been hard-coded to improve performance during testing. UL has confirmed that it has confirmed the findings of AnandTech and removed the P20, P20 Pro, Nova 3 and Honor Play from its benchmark rankings (Honor is a sub-brand of Huawei).

In a statement to the Android Authority, Huawei said that its phones are designed to adjust their performance based on the application being run. This is done by ignoring the thermal design power recommendations for smartphones, which allows the chip to run at full capacity, but at an unsustainable rate and whose energy consumption is much higher.

However, the way Huawei coded the phones is not allowed by the calibration software, and when UL launched its own version of 3DMark – which Huawei's phones could not identify -, the phones experienced a very bad performance. Scores of the publicly accessible 3DMark app were up to 47 percent higher than the scores of the private app, although it's the same software, UL said.

Huawei said it "plans to provide users with access to" Performance Mode "so that they can use the maximum power of their device when they need it", but it's not clear that Huawei released this mode if they had not been captured. , or if the mode can be used safely if long-term damage may occur.

Related story "border =" 0 "class =" left "src =" https://assets.pcmag.com/media/images/334933-fingerlink.jpg?thumb=y&width=980&height=26 See how we test cell phones

This happened after Huawei was caught passing a picture of the digital SLR taken by one of his phones a few weeks ago. In 2016, he pulled the same trick, using a $ 4,500 Canon camera to take pictures that he thought came from a Huawei P9.

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