Buy it just to earn?This 300 -dollar display is about to close me up.

Author:Bad review Time:2022.06.28

The mid -618 discount has ended for a while. Essence Essence I don't know what the bad friends have bought?

Originally, Tony had no desire to shop this time, but I did not expect that when I went to work to touch the fish brush webpage, I suddenly saw one. Essence Essence Hmm ~ a bit interesting product: Cool Kai 215 display.

It is not a 4K & 8K ultra -clear, nor does it have a refresh rate of 144Hz & 240Hz, it is just a very ordinary screen device.

But it is cheap! Intersection Intersection

There are only 299 yuan during the 618 event, free shipping!

In the past two days, Tony looked at the products with a similar display of this display. The a little famous manufacturer was basically about 500 yuan.

This is probably the cheapest display I have ever seen. Essence Essence OK, place an order on the spot! We also want to see what kind of thing we can buy for 300 yuan.

Tony's product is 21.5 -inch version, the screen ratio is 16: 9, and the perspective angle can be 178 degrees. The size is 487mm, 380mm height, and the side is 20mm on the side.

And thanks to the reasons for the size and materials, its overall quality is very light, and you can even play with one hand.

Unexpectedly, the cool base of the Kaishi 215 is still a all -metal base? Intersection

The buckle is used between the base and the display, but the buckle of the screen part is just a thin plastic sheet, which is not very stable.

In addition, this base does not have high and low -key functions, and can only be adjusted at a small angle. And it takes some effort to adjust the screen angle, and both hands cannot be suppressed. Essence Essence

The product details page mentioned that this display is designed with a 3mm narrow bezel, and the renderings are completely lively. From the actual effect, this is called 3mm?

Does their copywriting play a few words? I think it is "3mm in the difference and can be designed with a narrow bezel of 1cm."

Turning to the back of the screen, the back of the 215 fuselage adopts a frosted process, which has a certain non -slip effect, and the overall is relatively rough. The interface and various keys are placed on the left side of the back panel. Essence Essence A sense of cheap.

At this price, we are embarrassed to ask others to be a stunning and exquisite integrated design? Forget it.

From the perspective of the interface, this display only supports two interfaces: HDMI and VGA, and it is naturally different from the mid -to -high -end display we used in the past.

After looking at the overall appearance, Kai Kai 215 actually gave me the impression that it was not very bad.

In addition to the width of the frame, the main thing is that the details are a bit rough, and the biggest slot at present is that the interface is a bit too cold.

Moreover, this display is very serious in the interface area. There are many reasons that can cause this situation, and Tony cannot conclude.

However, I speculate that it is likely that the HDMI driving chip is installed in this position. The cheap chip with a large power consumption and the metal heat conduction of the interface part, it is normal.

It is normal to exclude poor interface quality or loose wiring.

but. Essence Essence Just 282 yuan, what else do I have to bicycle? If you can use it, you will not lose.

As a display, its most basic function is very complete. In addition to the basic cold and cold colors, 4: 3 screen ratio adjustment and low blue light mode, Kukai 215 also provides display effects in different modes such as standards, FPS, games, movies, and Internet access.

At the same time, it also has DCR dynamic contrast optimization technology, which can automatically detect the lightness and darkness of the input signal, thereby adjusting the backlight to improve the expression of the picture.

Since I do the expansion screen for the MacBook Pro, this display can only support the 60Hz refresh rate format under the resolution of 1920x1080.

The upper limit is 75Hz, which is rare.

Now that we want to evaluate a display, we must take professional tools to comprehensively consider what level of such a display of less than 300 yuan from color gamut, brightness, uniformity and other factors.

To this end, Tony decided to test it with the help of Spyder X Elite.

In the test of color gamut coverage, the coverage of 215 over 215 to the SRGB color gamut is 96%, the coverage of Adobe RGB color gamut is 73%, the coverage of P3 color gamut is 74%, and the color gamut coverage of NTSC's color gamut It reached 68%.

In fact, the vast majority of monitors can reach at least 100% SRGB this early color gamut standard. From these parameters, the color of this screen is not very bright.

Look at the color tone response. Nowadays, manufacturers are basically adjusted according to the default 2.2 display gamma value of the Windows operating system.

Therefore, in the measurement, the Kaikai 215 should be as heavy as possible with the "Light 2.2" curve, so that the images we see will not have serious colors, and the display effect will be better.

However, everyone saw it. Essence Essence The optical curve of this display has reached 2.4, leaving a big score.

As for the test of brightness, contrast, and a series of white dots, Tony found that the screen output was quite stable at the high-level of 50% -100% brightness, and the overall color temperature was maintained at about 6100K, which was a little warmer. In the test of color uniformity, we can see that the ninth quadrant of the lower right corner of the display is closest to the standard of D65, and there will be no warm colors and the best performance.

The entire upper part of the monitor, especially the upper left corner and the standard color temperature value, is a bit large, with a maximum value of 8.9.

This shows that the color of this part is not accurate enough, and it is prone to warm colors. Essence Essence This color uniformity is really scratching.

Is this really a situation on the same screen? Intersection

In terms of color accuracy, the average △ E value of the 48 colors of the Cool Kai 215 test is 1.4. The results of this test are a bit beyond Tony's expectations.

Theoretically, the value is naturally as small as possible. The perfect color performance should be infinitely approaching 0, but in general, 1 <△ E <2.5 can meet the visual differences of most people.

In the end, Spyder X Elite also gave his overall evaluation. In general, its biggest disadvantage is the uniformity of color response and brightness. Essence Essence In terms of contrast and color accuracy, its grades are pretty good.

Seeing that poor friends here should also understand what level of Kukai 215 is.

It is a very ordinary 1080P resolution, the workmanship is relatively rough, and there are many LED display products that have many flaws but can also be used normally.

It's not impossible to play games, but don't think about FPS and such a fast -paced action game. Essence Essence Experience will definitely not be too good.

It is more suitable for those casual games, such as playing mahjong or something ~

Um. Essence Essence I think no one should think of the post -work of using it for image and video production? Listening to Tony's persuasion, it may be broken if you really want to use your career.

There is also a slot point that the number of interfaces is really poor, and there is no DP interface.

I think this display, the most suitable user group may be more people who work in the workplace of basic clerks. Essence Essence For example, based on cost -saving considerations, the company uses a display with dozens of such monitors.

Employees write documents at work, look at the website, brushing two episodes of TV series during lunch breaks, etc. It is also a sales idea.

Or those students who are unwilling to change second -hand display but have limited economic capabilities. Compared to second -hand, this kind of thing has at least after -sales service. Essence Essence Can rest assured.

To be honest, although Kaishi 215 is the worst display I have used in recent years, it is far from the point of "IQ Tax". Essence Essence Taken together, the bad intention is my final evaluation of it.

The company has a colleague who does later animation. When I asked him how much is it worth 215? He said this:

"599? 499? It is always impossible ... 399, right?"

Low -priced, it is also low.

- END -

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