Today we brought you a review of the ViewSonic PX725HD projector. As a 1080P product, this projector costs less than 5,000 yuan. Generally 1080P projections at this price point are focused on cost-effective products, but the ViewSonic PX725HD projector is also focused on cost-effective, but also did a small optimization in color. What about its actual performance? Here's everyone to take a look with me. 
The projection ratio of the ViewSonic PX725HD projector is 1.5~1.65, and it can project 100 frames at a distance of about 3.4 meters. Even if your living room area is small, you can use it with ease. Also worth mentioning is that ViewSonic PX725HD with six-speed RGBRGB color wheel, fully comply with Rec.709 standard, a wide color gamut, users can get more outstanding color enjoyment.
The above picture shows the objective test results of the ViewSonic PX725HD projector. You can use it to quickly understand this projector. However, if you want to evaluate the merits of a product, just rely on a few objective data is completely inadequate, so I still suggest that you can take a little time to see a complete evaluation. Well, here we go into the complete evaluation of the ViewSonic PX725HD projector.
The ViewSonic PX725HD projector looks pure white and looks clean and elegant. The body is small and exquisite, the body size is only 34.8×23.4×10.7cm. It will not occupy too much space in your living room. The weight of the machine is only 2.94Kg, and for female friends, it is also effortless to move daily.
ViewSonic PX725HD projector side vent area is larger, you can quickly send out the excess heat, a long time viewing without worrying about the machine overheating. The interface design behind the fuselage is rich, and the spacing between holes is reasonable. Even if multiple devices are connected at the same time, there is no problem at all. In addition, a knob for adjusting the focal length is also provided at the top of the lens, which is convenient for the user to adjust the focal length in daily use.
In the upper part of the ViewSonic PX725HD projector, there is a physical operation interface, which is convenient for the user to operate the machine without using a remote controller. In addition, the remote control interface of this machine is intuitive and smooth. The unique backlight not only facilitates the user to use in the dark room, but also looks very beautiful. The only drawback is that the remote control's operation interface is all in English, for the elderly or beginners. It takes extra time to learn.
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5000 yuan color tool ViewSonic 1080P entertainment projector evaluation
The standard resolution of the ViewSonic PX725HD projector is 1920×1080, and the contrast ratio reaches 22000:1. The projection effect can fully meet the daily viewing requirements of home users. The brightness of the machine reaches 2000 lumens, and the user can feel at ease during the day. In addition, in the energy-saving mode, the Lifetime of the ViewSonic PX725HD reaches 7000 hours, and the durability is high. The ViewSonic PX725HD projector looks pure white and looks clean and elegant. The body is small and exquisite, the body size is only 34.8×23.4×10.7cm. It will not occupy too much space in your living room. The weight of the machine is only 2.94Kg, and for female friends, it is also effortless to move daily.
Projector Data Testing We mainly use the ANSI standard developed by the American National Standards Association. This standard is also recognized as an authoritative standard in the industry. And consider the following aspects: maximum brightness, peak brightness, optimized brightness, and projector contrast color. Next, I will briefly explain a few technical terms for everyone: The first is the peak brightness, especially in the brightest mode, the highest brightness can be achieved at a single point, generally appear in the center point; maximum brightness, refers to the brightest mode The average brightness that can be achieved on the screen is higher than the reference value of this value; the optimized brightness, also known as ANSI brightness, is the average brightness of the 9 test points in the case that the projector just can distinguish eight gray scales.
Eight gray levels and 13 illumination test points
Two different contrast test methods
data analysis:
Regarding the brightness of the projector, there are two data in the table, namely the maximum brightness and the peak brightness. In simple terms, the maximum brightness is the average brightness of the screen in the brightest mode of the projector (brightness, contrast, and lamp mode are all adjusted to the maximum). From the results of our actual test, the maximum brightness of the ViewSonic PX725HD projector is 1795 lumens, and the general maximum brightness can be said to be excellent if it can reach the nominal 90%, and the maximum brightness of the machine reaches the nominal 89.75 %, it can be said that it has reached a good standard.
Peak brightness refers to the maximum value that can be reached at a certain point on the screen in the brightest mode. In general, peak brightness is best if it can approach 95% of the nominal value or even exceeds the nominal value. From the actual test data, the peak brightness of the ViewSonic PX725HD projector is 2309 lumens, which is 115.45% of the nominal brightness, which exceeds 15% of the nominal brightness, and it is excellent.
ANSI brightness refers to the ANSI test standard. As such, the ANSI brightness reference is more significant. From the actual test data, according to the ANSI test standard, the ANSI brightness of the ViewSonic PX725HD projector reached 1308 ANSI lumens, and the performance was satisfactory. Taken together, the brightness performance of the ViewSonic PX725HD projector can fully meet the daily viewing needs of home users.
Contrast:
In the contrast test, we brought you two data, one is ANSI contrast and the other is FOFO contrast. ANSI contrast is closer to our daily viewing experience. We use 16 black and white color patches for testing. In the daily video, if there are some very bright or dark pictures, the FOFO contrast level will affect the viewing experience, and the value will be tested by the picture is completely white and the picture is completely black.
From our measured data, the ViewSonic PX725HD projector has an ANSI contrast ratio of 150:1 and a FOFO contrast ratio of 3637:1. This performance has reached a good standard. The projected screen is clearly structured and the user will feel more details in the shadows.
In the test of the projector, color testing is one of the essential links. In this link, we mainly understand the color reproduction ability of the machine through the difference between the color test proof and the real shot chart. How about the actual color performance of the ViewSonic PX725HD projector equipped with a six-speed RGB RGB color wheel? Let's follow it with me.
The left is the real sample of the test sample right
The left is the real sample of the test sample right
The left is the real sample of the test sample right
Through the above groups of real shot maps we can see that the ViewSonic PX725HD projector projected the focus of the picture clearly, the color is structured, able to show all the details of the original picture. The details in the picture are also basically expressed. Overall, the degree of color reproduction is higher, but the screen color is more intense.
The left is the real sample of the test sample right
From the comparison of four-color maps, we can see that the ViewSonic PX725HD projector has good color performance in projection screens, and the overall color reproduction is high, but the screen color brightness is slightly lacking.
Relative to the brightness, contrast and other parameters, color performance is a bad judgment, because we can not evaluate it with an objective value, and everyone's understanding of color is not the same. So the author below gives you some real shot diagrams of ViewSonic PX725HD projector, to help everyone understand more fully the color performance of this product.
The picture is delicate and the stars with lower brightness can also be displayed
Shadow details are in place and the picture is highly saturated
High contrast, clear feathers
Clear color, picture details in place
Good color gradation, higher blue color reproduction
Good color gradation, higher color accuracy
The picture is rich in detail and the colors are clearly structured
From the above a few real shots we can see that the ViewSonic PX725HD projector is in place for the details of the picture, projected sharp picture, high contrast, color layered. For users, you can get a good color experience.
The ViewSonic PX725HD projector is small and exquisite and does not take up much space in the living room. The exhaust outlet on the side of the machine has a large area and a good heat dissipation capability. The interface design behind the fuselage is rich, and it is convenient to connect multiple devices at the same time. In addition, the remote control backlight function of ViewSonic PX725HD projector is both beautiful and practical.
The peak brightness of the ViewSonic PX725HD projector reaches a nominal 93.5%, and the performance is excellent. In general, the machine's measured brightness performance is qualified, which can fully meet the daily viewing needs of home users. In addition, the measured contrast of the machine also reaches a good standard, and the projected screen is clearly structured and the color contrast is strong.
ViewSonic PX725HD projected out of focus on the screen clear, clear color, no color drift, etc., basically maintained the original color style. Taken together, the ViewSonic PX725HD projector has a compact appearance and excellent color performance, making it ideal for home users.
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