[PConline evaluation] The emergence of color, this world is no longer monotonous black and white, but colorful, the evolution of the display is also changing with each passing day. Although today's displays have entered the field of color liquid crystals, but in some special areas such as the design industry, the high color requirements, there are still many monitors can not meet this type of demand.
Today, this ViewSonic VG2453 monitor for everyone's evaluation, with its powerful color performance capabilities, will make many color-sensitive users fall in love with it, do not believe? Then look down.
ViewSonic VG2453 Reference Price: Loading... Image Reviews Quote Parameter Overview
About the external and internal aspects of the ViewSonic VG2453 monitor
Professional color
ΔE represents the degree of color reproduction accuracy. It can accurately reflect the accuracy of the display color. The smaller the value, the better. The higher the color, the more distorted the color. The ViewSonic VG2453 display can achieve a calibration value of ΔE < 3, that is, it can distinguish the color changes and differences that are hardly noticeable to the human eye. This is a real reference for users who are dealing with color and demanding. Hand weapon.
In addition, its color covers 99% of sRGB's main industry color standard and reached 16.7 million colors at the same time, and provides professional color adjustment options.
Third-generation intelligent filter blue light
ViewSonic's third-generation intelligent filter Blu-ray technology, software and hardware integration, so as to truly filter harmful blue light, effectively protect the user's eyes.
DC dimming
The flicker free splash screen technology developed by ViewSonic's professional R&D team uses a DC DC voltage control backlight to minimize screen flicker.
ViewMode mode
ViewMode is the display mode of the ViewSonic VG2453 belt. There are five modes of browsing, gaming, webpage, video and medical grayscale, which are convenient for different users to use in different modes.
â— Monitor specifications
From a hardware point of view, ViewSonic VG2453 is equipped with a 23.8-inch 178-degree wide viewing angle IPS screen, 16:9 widescreen, 1920 * 1080 high-definition resolution, equipped with HDMI, VGA, DP, Mini DP interface, and the use of ergonomic bracket design, high and low Lift, rotate left and right, but also vertical screen display.
ã€Exterior】
The three-sided narrow border design of ViewSonic VG2453 is really good. In the case of a bright screen, the border is extremely narrow. In the dark screen, the border is not completely felt, and it is very forcible.
The back of the monitor is frosted black, elegant atmosphere, above is the English logo of ViewSonic, simple and generous.
The side of the monitor
The base of the ViewSonic VG2453 is a pure black disc that supports 360° rotation.
The pillars of ViewSonic VG2453 are very cleverly designed and have a small hand above it for easy lifting. Long bars provide excellent support for the monitor. There is also a small hole that allows the wires to pass through to the monitor and act as a wire harness.
The ultra-narrow frame design is a highlight of this monitor. The advantages of the narrow border naturally needless to say, dual-screen splicing, increase the proportion of screen, enhance the visual field space, narrow border can be described as contributing.
ViewSonic VG2453 menu button on the front right corner of the monitor, a row of independent buttons, each button is a touch button, and each button has a corresponding display pattern, user-friendly operation.
In terms of interfaces, the monitor is equipped with mainstream HDMI, VGA, DP, Mini DP and audio interfaces currently available on the market to meet the daily access needs of users.
ViewSonic VG2453 has four screws on the back and supports wall-mounting function. You can hang the monitor on the wall for use.
The ViewSonic VG2453 bracket is designed to support -6 to 25 degrees of tilt, 360 degrees rotation, 0-135mm height of the lift, 90 degrees vertical rotation of the base.
[color real shot]
The character's display, whether it is the color of the hair or the color of the human skin, is very close to the actual effect, and the facial details are in place and the sense of hierarchy is very strong.
In the display of the night scene picture, we can see from the picture that the scenery is very rich in color, bright colors and bright colors. The details are fine and the eyes look very comfortable.
It can be seen from the above sample shots that the red is not greasy and the color is accurate, which is good for such a display effect.
In such high-luminosity photographs outdoors, trees, houses, and various parts of the sky are in place. Naturally, the picture is vivid and natural.
[Gaming real shot]
After experiencing the LOL experience, Xiao Bian did not feel any discomfort in his eyes. This was due to the fact that ViewSonic's Blu-ray does not splash screen technology to a large extent eased the damage to the eyes. Moreover, the above real shot photos can be seen, like the game screen.
[4K video real shot]
In the video playback of 4K high-definition video quality, the picture is vivid and the details are restored. The resolution of 1920×1080 is still very clear, but if you can achieve 2K resolution, the effect may be more amazing.
ã€Monitor Test】
The following data was tested with the "Red Star Spyder4 Elite 4" professional monitor screen color correction instrument. Test items include gamut coverage, color reproduction accuracy, color temperature uniformity, chroma uniformity, brightness uniformity, gamma curves, and more.
· Ambient light color temperature: 6500K
· Ambient light: 51 Lux
·Signal input: HDMI
·According to ISO3664 standard
Color gamut coverage: 97% sRGB 74% AdobeRGB
After performing color gamut measurement on this monitor, we found that its sRGB color gamut can reach 97%, Adobe RGB color gamut can reach 74%, and its color gamut can perform quite well, covering almost the color we can meet with the naked eye.
[color accuracy]
Color accuracy, Delta-E is used to quantify the color difference between different colors, Delta-E can specify which is the range that human perception can tolerate. In general, Delta-E varies from 3 to 6 Can be accepted, then Delta-E related technical standards are as follows:
1.6-3.2, viewed from a certain distance, basically do not see the difference in color, which is usually considered the same color;
3.2-6.5, the difference in color is visible, but the impression given by color is basically the same;
6.5-13, the difference in color is visible, but can be considered the same color;
13-25 is considered to be a different hue, and more than this value is considered a different color.
There is no doubt that the smaller the DELTA E, the smaller the color difference of this monitor.
100% color brightness uniformity: Delta E is between 0-3.1
83% color brightness uniformity: Delta E between 0-2.9
67% color brightness uniformity: Delta E between 0-2.6
50% color brightness uniformity: Delta E between 0-1.9
In the 48 color accuracy test results, Delta E values ​​ranged from 0.09 to -4.50 with an average value of 0.95.
From the above series of data, ViewSonic VG2453 color accuracy is relatively accurate, which is mainly due to the excellent restoration of color on the IPS panel.
[Brightness uniformity]
The brightness uniformity test is a basis for detecting whether the backlight source setting is reasonable and whether the screen leaks light. In general, high-end quality control is that this parameter is controlled within 10%.
At 100% brightness uniformity, the maximum difference is between 0-15%
At 83% brightness uniformity, the maximum difference is between 0-15%
At 67% brightness uniformity, the maximum difference is between 0-14%
At 50% brightness uniformity, the maximum difference is between 0-14%
At 50%, 67%, 83% and 100% brightness, the maximum difference in brightness is 15%, which is a difference of 5 percentage points from the high standard of 10%, and the brightness uniformity is within the acceptable error range.
Gamma value
Gamma correction is to edit the gamma curve of an image to perform non-linear tone editing on the image. The dark part and the light part of the image signal are detected, and the ratio between the two is increased, thereby increasing the image contrast. effect. The conversion curve of the screen output voltage and the corresponding brightness in the field of computer graphics is called the gamma curve.
In the tone response test, the luminosity of 2.2 is a standard value. The closer the gamma curve measured in the test report is to 2.2, the better. The higher the gamma value, the higher the image contrast and the saturation of the color, and usually the shadow details are lost. The lower the gamma value, the lower the image contrast and color saturation.
The tone response of the ViewSonic VG2453 is about 1.9, which is in the middle edge of the luminosity of 1.8-2.2, so the gamma value is qualified.
PConline evaluation room summary:
ViewSonic VG2453 is favored in the business design style, combined with the popular ultra-narrow frame design, lifting and rotating ergonomic stand, touch-type OSD buttons, etc., are all eye-catching. Especially in color measurement and real shots, a professional color fan was also shown.
Powerful color performance, outstanding performance, and not only this monitor, but also the unexpected joy it brings to the user's work and life. The current price of Jingdong is 1,499 yuan. Although the price is not a civilian, it is not too expensive. A friend who likes can consider it.
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