The upgrade is for a better screen experience. Uniview PX70 1-4K professional 4K home projector.

Half a year ago, I was impressed by 4K home projector PX70 1-4K, which supported a high refresh rate of 240Hz. Today, Uniview has launched an upgraded version of Uniview PX70 1-4K Pro. The new projector not only improves the brightness and contrast, but also upgrades the lens and 4K platform architecture to varying degrees. But what is the final effect of the new product? It is still proved by the actual image quality experience.

A little special gold-rimmed lenses

Generally speaking, the upgraded PX70 1-4K Pro has little change in appearance compared with PX70 1-4K, but if you look at the lens carefully, you will find that it is a little different. The lens of PX70 1-4K Pro has a gold rim. This small detail change immediately made the PX70 1-4K Pro a bit tall.

Of course, adding Phnom Penh to the lens is definitely not only from the perspective of shape design, because compared with PX70 1-4K, the lens of PX70 1-4K Pro has been upgraded. PX70 1-4K Pro adopts 4K advanced special glass lens, and the projection ratio is 1. 13 1.47, which not only has good light transmission, but also can bring shorter projection distance.

According to the shortest projection distance of 100 inch 16:9 picture, PX70 1-4K Pro can project 100 inch 16:9 picture at a distance of 2.5 meters and 3.89 meters. Compared with PX70 1-4K projection, the shortest projection distance of 100 inch picture is shortened by 0.8m, and that of 120 inch picture is shortened by 0.9m. In other words, PX70 1-4K Pro can project a larger picture with the same distance.

Installation is still convenient.

At first, I was very impressed by the convenience of installation of PX70 1-4K, and this time, PX70 1-4K Pro has continued this feature. It can not only support 40 trapezoid correction, but also support side projection, four-corner adjustment and other functions, so whether it is placed on the living room coffee table, hung above the living room sofa, or placed on the bedroom bedside table, you can easily get a square picture.

In addition, PX70 1-4K Pro also adds the special function of surface adjustment. Since this function is of little significance to home users, I will briefly talk about it. This function is to make PX70 1-4K Pro complete the projection of special-shaped images such as surfaces, spheres and cylinders.

The key to upgrade lies in the improvement of image quality.

Effect of PX70 1-4K professional lights on.

PX70 1- 4K professional effect when turning off the lights

PX 701-4K Pro also adopts TI high-specification 4K chip, which can fully display 8.3 million effective pixels and support HDR 10 and HLG. However, the biggest upgrade of this projector is brightness and contrast.

First of all, its brightness has increased to 3600 lumens, which makes it have better picture quality in the living room with poor shading conditions or in the environment where the lights need to be turned on to watch videos. Secondly, the contrast is also improved to 20000: 1, which brings more benefits, such as the transparency of the picture, the clarity of dark details and so on.

Of course, the above is only the theoretical improvement of the image quality of PX70 1-4K Pro, and its real performance depends on the actual performance. PX70 1-4K Professional Edition provides six preset modes: Brightest, Sport, Standard, Game and Movie. The brightest mode is the best choice if watching video in light environment. Play big-screen games and naturally choose the game mode. In particular, PX70 1-4K Pro still supports the ultra-high refresh rate of up to 240Hz and the input delay of 4.2ms brought by ultra-fast input technology, and has a good experience when playing big-screen games.

Color gamut test of PX70 1-4K professional film mode

Since what we need to experience now is the best picture quality of PX70 1-4K Pro, the preset movie mode is our best choice. Let's first look at the color performance of PX70 1-4K Pro in the default movie mode through professional testing tools. It can be seen from the test data that the white balance of PX70 1-4K Pro is very accurate at this time, and the blue, yellow and red colors are all good, but the green performance is a little insufficient. However, PX70 1-4K Pro provides a rich adjustment menu, so we can adjust it to make the color show better.

Next, let's take a look at the actual image quality performance of PX70 1-4K Pro through several demonstration films and 4K movies.

PX70 1-4K Professional Red Performance

PX70 1-4K Professional Green Performance

PX70 1-4K Professional Yellow Performance

PX70 1-4K Professional Blue Performance

Among the four colors of red, green, yellow and blue, PX70 1-4K Pro has the best blue and red, yellow is quite satisfactory, green is slightly worse and slightly yellowish.

Look at the 4K movies Soul and Greyhound.

4K movie soul

4K movie soul

For the soul of animation, PX70 1-4K Pro performs well, and the overall color presents a rich style, and the color reproduction is basically accurate.

4K movie Greyhound

4K movie Greyhound

The high contrast of PX70 1-4K Pro has played a great advantage in the interpretation of Greyhound. Although most of the films are gloomy, they still show a sense of hierarchy, especially in the depiction of dark details, which has made obvious progress compared with PX70 1-4K.

4K·HDR movie The Rise of the Dark Knight

4K·HDR movie The Rise of the Dark Knight

As we mentioned earlier, PX70 1-4K Pro supports HDR 10 and HLG, so it is natural for us to play HDR sources. When the playback source is an HDR movie source, PX70 1-4K Pro will automatically start HDR. At this point, you can still see EOTF adjustment (HDR brightness level) in the setting menu, with three levels: high, medium and low. My suggestion is still high, so that the picture looks brighter and helps to restore the dark details. HDR Movie Experience I chose The Rise of the Dark Knight. In this HDR movie, PX70 1-4K Professional Edition shows good highlight details.

As usual, finally, let's enjoy some screenshots of PX70 1-4K Pro.

In summary

Compared with PX70 1-4K Pro, PX70 1-4K Pro has obviously improved its image quality, so we can see that the starting price is nearly 2000 yuan higher than that of PX70 1-4K Pro, and its official e-commerce platform is currently priced at 7099 yuan. I know that what many friends want to know most is how to choose the machines sold in PX70 1-4K Pro and PX70 1-4K? My suggestion is to look at your budget first. Of course, within the budget, PX70 1-4K Pro is the first choice. After all, compared with PX70 1-4K, the picture quality is still improved. Secondly, I need to remind you that the projection distance is an easily overlooked place, because the shortest projection distance of the two projectors is different when projecting the two most commonly used screen sizes of the family living room: 100 inch and 120 inch. If you want to get a bigger picture in a shorter distance, there is no doubt that PX70 1-4K Pro is your best choice.