Basically, colors inside the black triangle are used by everyone and this is the essential part of the color quality and color accuracy of a mainstream notebook.
Predator helios 300 ram professional#
As for the Adobe RGB, this is used in professional cameras, monitors, etc for printing. Inside the black triangle, you will see the standard color gamut (sRGB) that is being used by millions of people in HDTV and on the web. To start, there’s the CIE 1976 Uniform Chromaticity Diagram that represents the visible specter of colors by the human eye, giving you a better perception of the color gamut coverage and the color accuracy. To make sure we are on the same page, we would like to give you a little introduction to the sRGB color gamut and the Adobe RGB. The contrast ratio is good – 1220:1 (1040:1 after profiling). Values of dE2000 over 4.0 should not occur, and this parameter is one of the first you should check if you intend to use the laptop for color-sensitive work. In other words, the leakage of light from the light source. In the illustration below you can see how the display performs from a uniformity perspective. The Correlated Color Temperature on a white screen is 8300K – colder than the optimal for the sRGB standard of 6500K. The measured maximum brightness of 307 nits in the middle of the screen and 300 nits as an average for the whole area, with a maximum deviation of 10%. We offer images at 45° to evaluate image quality. The screen turns into Retina when viewed at distance equal to or greater than 60cm (24″) (from this distance one’s eye stops differentiating the separate pixels, and it is normal for looking at a laptop). The screen ratio is 16:9, and we are looking at a pixel density of – 142 ppi, and a pitch of 0.18 х 0.18 mm. By the way, instead of entirely black, the vents on the back now have grey edging.Īcer Predator Helios 300 (PH315-53) has an IPS panel, model number AUO B156HAN08.2 (AUO82ED). Nevertheless, below you will also find the speaker cutouts, while the hot air is exhausted from the back and both the left and the right side of the chassis. Lastly, looking at the bottom panel we see the typical ventilation grills, but in contrast to the Helios 300 (PH315-52), some of them are partially closed, perhaps due to the addition of on-base ventilation. It is especially pleasant to use when it is paired with the fast-paced displays. In addition to the comfortable keyboard, the touchpad is pretty good with its decent gliding and accurate tracking. On the bright side, we feel that the issue can be solved easily by flushing the bottom panel and the base during the production phase. And we are not messing around, guys, it is really sharp and you can comfortably slice a potato there, resulting in significant discomfort to your wrists. What we really don’t like, though, is the sharp edge dropping from the base, down to the side, facing the user. Additionally, there is a dedicated Predator Sense button, which opens the respective app, as well as a Turbo button, which turns the laptop into a vacuum cleaner.ĭespite the aluminum used for the base, we see some keyboard flex, but it is not that bad. Its Arrow keys are big, but they are crammed into the rest of the keys, which makes them less comfortable to use. Once again, we see an optional RGB backlight. Further down below, there is the keyboard that has a decent travel, clicky feedback, and a NumberPad portion. How about the base, though? Well, here, we see the other difference (apart from the weight) with several ventilation cutouts being introduced to the top-most part of the material. Also, on its back, the lid has the Predator logo, which shines in blue, as soon as you turn on the notebook. Above the display, there is an HD Web camera, a feature that was weirdly ditched by the ASUS ROG Strix series. In terms of usability, the lid opens easily with a single hand, and you can see thin bezels on the sides and on the top – the norm for 2020. Interestingly, the new model weighs 2.50 kg, which is a 200-gram increase, compared to its predecessor, while the thickness remains the same – 22.9mm. However, despite its metal cover, the lid bends like a warm slice of cheese. This makes the body extremely strong and resistant to flex. As we saw on last year’s model, the Predator Helios 300 (PH315-53) features aluminum on its lid and on the base, while all of the other panels are made out of plastic.
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