ULED stunning color Hisense XT900 series 55-inch TV evaluation

[PConline Review] Friends who are familiar with home-made TVs believe that they will not miss such a brand - Hisense, Hisense as a super-large electronic information industry company, has always won popularity with its good brand reputation and excellent product quality. No, a few days ago, Xiao Bian’s distressed colleagues purchased a color TV set for the home and eventually chose a ULED TV from Hisense. This shows that the brand of Hisense still has a certain mass base.

The so-called ULED is the abbreviation of Ultra-LED, meaning a better, ultimate LED, is proposed by Hisense and drafted international standards, it is through the backlight partition dynamic control technology, and fusion HiView landscape image engine ultra-high definition image quality Perfect presentation, unique display advantages of high contrast, high color gamut and high response, creating a new height for the quality of flat-panel TVs.

Hisense LED55XT900X3DU picture series evaluation forum quote

The evaluation room received a 55-inch version of Hisense XT900 series ULED TV. The model number is LED55XT900X3DU. The product is perfectly qualified to support 4K decoding. It has a super high color gamut, and also uses area control light technology, more gestures, and voice. The ability to optimize interactions looks really attractive, but what is the real performance? In the face of OLED's good performance, how will ULED TV use facts to speak? It is not too late to enter the evaluation with Xiaobian.

● Basic configuration

Hisense XT900 Series LED55XT900X3DU main parameters Model LED55XT900X3DU User Interface VISION2.0 Visual Interactive System Screen Size/inch 55 Resolution 3840×2160 Backlight LED LED Features Voice Control, Gesture Control, 4K Super Decoding, Area Control, 3D Speaker Support SRS-HD, Dolby DD+, 5.1-channel speaker unit main interface HDMI×3, USB2.0×2, USB3.0×1, AV interface×2, TF card interface power/W 230W weight/kg 21kg (including Base) Size / mm 1231 × 704 × 77mm (without base) Reference price / yuan 14999 yuan (original price) / 11999 yuan (electric offer)

● Hisense LED55XT900X3DU appearance

Hisense LED55XT900X3DU first impression on the appearance of a very strong sense of metal, panel boxes and edge are made of hard aluminum alloy, compared to the plastic edging appears more upscale, solid. The TV bracket adopts dual stainless steel brackets, and the fixing method is more scientific and firmer.

Backplane uses traditional black engineering plastics. For 4K TVs, heat dissipation must be done well. Hisense LED55XT900X3DU has enough cooling holes and is arranged scientifically and reasonably. However, Xiaobian still sees the strong heat production capability of 4K TVs during the operation. .

The overall tone is warm and warm, with rose gold-colored metal edging, which makes it look upscale and the edge is polished with a beveled mirror finish to highlight the craftsmanship.

Hisense LED55XT900X3DU uses a 5.1-channel system and has six independent channels, giving a different audio feast. The Hisense logo uses a metal relief effect that complements the rose gold frame.

Video input interface, in addition to the HDMI interface, there are commonly used VGA interface. Peripheral interface has three USB ports, one of which is USB3.0, I believe this is also set up for the external 4K resources, in addition, there are humane TF card interface, which will facilitate a lot of not used to use U disk users.

The design of the remote controller is relatively simple, but its function is very powerful. It has convenient and user-friendly shortcut keys and smart home keys. At the same time, it also has voice control keys for the voice system, and 12 keys for convenient text input and channel control. It is worth mentioning that this remote control uses a micro USB charging interface, built-in lithium battery, more environmentally friendly than traditional dry-battery-powered remote control, even if it is only a small detail.

In general, Hisense LED55XT900X3DU has a good performance in appearance, especially the rose gold and gray metal panel boxes reflect the reality and exquisite craftsmanship of domestic TV, and indeed left a good impression on Xiao Bian. But the appearance of light looks good for a TV. It does not make any sense. The good picture quality is the king. This kind of TV that claims to compete with the quality of OLED will have a performance. Not much nonsense, it will enter our image quality. Evaluation it!

● Picture quality test

First of all, we use the evaluation room professional instrument to conduct detailed tests. In the test, we adjust the TV to the standard image mode, backlight adjustment to the brightest other default, and all the test items and the score results of the product we made a five-dimensional performance chart Put it on the map.

● Power test scores

Hisense LED55XT900X3DU power test model / picture red green blue black and white color transition Hisense LED55XT900X3DU 235.67w 229.15w 234.46w 72.56w 239.17w 231.35w

After the test of power consumption meter, the power consumption of Hisense LED55XT900X3DU is still relatively large, and it is no wonder that the TV generates slightly more heat, so the score is 7.5 points.

●Color performance test

After a professional color analyzer test, the color saturation is equivalent to 89.60% of the NTSC color gamut, while the value of the color gamut of ordinary LCD TVs on the market is only 70%, showing Hisense LED55XT900X3DU performance is still quite good.

In the pixel arrangement of macro shots, Hisense LED55XT900X3DU presents horizontal RGB three-color arrangement, up and down "field word" arrangement, but its boundaries are not very clear, from the pixel specifications can be judged to be Samsung using PSA technology New specification PVA panel.

In the standard test screen of the yarn ball, we can see that Hisense LED55XT900X3DU has a good color performance, the screen color saturation is very high, the demarcation of hairballs of different colors is obvious, the color discrimination is high, and the bonding area of ​​red and pink is It is also very small.

Silk standard test screen can be seen, the color performance is good, saturation is also very high, silk texture can be the ultimate performance, light and shade performance is also good, but from this picture you can see the picture quality is slightly blue.

Character skin color, Hisense LED55XT900X3DU skin color whether it is Asian or white skin performance are more true and natural, the same color saturation is still high, it seems that ULED high saturation really is not blowing.

Summary: Integrated data testing and standard test disc screen shots, using Hisense LED55XT900X3DU ULED technology quality standards in the domestic TV ranks can be regarded as among the best, the color display is accurate and high discrimination, high saturation, plus 4K screen , High resolution also ensures the delicate and clear picture quality. Therefore, we gave 8.5 points to the comprehensive evaluation points in the color.

●Light control performance test

Brightness test We only adjust the backlight to the brightest, but the brightness value uses the default. This brightness looks more natural, so the parameter value is not very high. However, the brightness parameter of the screen is not the decisive parameter of the picture quality of the TV. Even if the brightness of the screen is low, due to the problem of the factory setting of the panel, products with low average luminance but excellent final picture quality are not uncommon. It can also be seen that the picture quality is still excellent, the picture is clear and detailed, and the various colors are highly discriminating, so this brightness value can be used as a reference.

From the gray-scale diagram, the level of gray level of Hisense LED55XT900X3DU is very obvious, and even the distinction between level 0 and level 1 and between level 14 and level 15 is very obvious. This is inseparable from the regional light control technology. Therefore, in the light control section, we gave a score of 8.5 points.

The ANSI contrast test method uses 16-point black-and-white color blocks. The ratio between the average value of the eight white areas and the average value of the eight black areas is the ANSI contrast ratio. Although in the previous brightness test Hisense LED55XT900X3DU brightness is too small, but in the black and white performance on the slightest half, the two models dressed in black and white models in their own anti-phase background, all kinds of details can be very There is no pressure on the show.

In the test of the black screen, the leakage of Hisense LED55XT900X3DU is slight, biased towards the screen, and there is almost no light leakage in the center of the screen. The light leakage phenomenon is controlled well.

The black and white background map of the standard test disc, the two women's satin evening dresses can be distinguished from the background, including the silk draped over the shoulders; the Tokyo Tower part, the dark block of the middle billboard is very clear, the distinction between the lattices Obviously, the situation of sky light leakage is not obvious, and the dark part is considered as sinking down; the carbon block part is characterized by obvious details, but it is slightly whitened.

Summary: Integrated data testing and standard test disc screen shot, we can see Hisense LED55XT900X3DU performance in the light control part of the remarkable, the ANSI contrast parameter value as high as 4391:1, is also very good.

● Dynamic performance test

In the dynamic performance test, we mainly observe the details of the TV's dynamic performance through the details of the house on the other side of the window of the train in motion. In the above picture, we can clearly see the edge of the house and The leaves on the tree twigs next to the house, but the noise is a little more, but it does not have any effect within the normal best viewing distance.

Next, look at the comparison with the same frame in the use of MEMC (the principle is to use a dynamic video system, insert a frame of motion compensation frame between the traditional two-frame images, the flat-panel TV 50/60Hz refresh rate to 100/ Can the TV's dynamic processing performance change in 120Hz mode? As can be seen from the figure, the noise of the picture using the MEMC mode is significantly reduced, and the entire picture is also clear and natural. In terms of dynamic processing, Hisense LED55XT900X3DU is undoubtedly very good. Therefore we give it a high score of 8.0 in the dynamic performance evaluation.

Let's take a look at the 2K screen real shot of TV.

● screen shot proofs

In the actual screen remake process, whether it is a static or static picture or a complex color picture, Hisense LED55XT900X3DU can perfectly display it, there is no picture distortion, dropped frames, smears and other phenomena.

●Features: 2K to 4K

Hisense LED55XT900X3DU as a 4K TV, naturally in the local high-definition video playback can not have a poor performance, can be seen from the screenshot, a variety of high-definition video (resolution includes 4K, 2K, and some of the Blu-ray film source) can be perfect Smooth playback, coupled with its own excellent light control and picture quality performance, allows people to enjoy visual feast.

Perhaps many consumers will feel that the resources of 4K on the Internet are not so much. It takes a lot of money to buy a 4K TV. However, Hisense LED55XT900X3DU is a good dismissal of this concern, and its characteristics The function of 2K to 4K can make 2K resources also see the effect of 4K.

Transformers 4 Trailer: 2K

Transformers 4 Trailer: 2K to 4K

From the screenshots, we can see that the 2K video is slightly white, the number of noise is high, and the color saturation is general. After 2K to 4K operation, the color saturation of the screen is much higher, and the whitening phenomenon is also improved. More than the original 2K picture optimization, but the picture details appear some vagueness, may be an algorithm problem, it may be the problem of the image engine speed, it is not known. Therefore, 2K resources can also be seen as 4K quality, but you don't need to look at individuals.

● User Experience: Voice Manipulation

Nowadays, the development of remote control has been developed in the direction of simplicity. How to achieve a better human-computer interaction experience has become a key consideration for various devices. In the television world, voice control is one of the solutions. It eliminates the need for The tedious operation of the input method, using voice recognition instead of manual input, convenient and quick.

Hisense LED55XT900X3DU voice operation is very simple, just press the voice button on the remote control to speak the command, the test process, Hisense LED55XT900X3DU language control performance is excellent, high recognition rate, and more control commands available, including weather broadcast , movie search, web search, application opening, etc. can be accurately identified and run.

● User Experience: Gesture Control

As mentioned above, voice control is one of the solutions to optimize human-computer interaction. Actually, there is another solution that is somatosensory control. Earlier, Samsung’s smart TV had such a function. This time, Hisense LED55XT900X3DU also Using the technology of gesture control, the effect of the remote control can be achieved through some simple gestures, and the sensitivity is also much higher.

However, some gestures are still difficult to identify through actual testing. For example, exit and page turning are similar to waving the palm of your hand. However, the amplitude and frequency are different. During the operation of Xiao Bian, the number of successful gestures to achieve the exit effect is only poor. , I hope to make the recognition of gestures as high as possible.

● User Experience: Massive Applications

The VISION2.0 visual interactive system of Hisense LED55XT900X3DU has a built-in application store. It has a large number of applications tailor-made for TVs. Users can install their favorite applications to create a different entertainment environment. They no longer need to look down at the phone to see the tablet. Make a bow family.

Wild Rider 7

Netease Open Class

During the testing process, some large-scale Android game applications performed very well under the support of 4K screens. For example, Wild Rider 7, its game screen is very clear and its color saturation is high, giving the experiencer a strong visual impact. It is the effect that cannot be achieved by mobile phones and tablets.

● Multi-screen interactive sharing and cloud media playback: Two-way sharing of resources, free from space restrictions

Download Hisense multi-screen interactive application - Hisense share via mobile phone or tablet. When the TV and mobile device are on the same LAN, the user can share the media resources of the mobile phone or tablet through Hisense.

Push to the TV to share the visual experience with more people.

Multi-screen interactive

Mobile phone remote control

In addition, the app also provides a mobile phone remote control function, eliminating the need for the mobile phone party to switch back and forth between the remote control and the mobile phone. The voice function can also be implemented on the mobile phone side, and the human-computer interaction experience is even higher.

In addition to U disk, TF card, multi-screen interactive playback of local resources, Hisense LED55XT900X3DU provides cloud media storage space, users can directly play cloud-space media resources through the TV, truly free of space constraints, found on the Internet The resources that are of interest to them can be directly stored in cloud space, eliminating the trouble of downloading to U disk or TF card.

● PConline evaluation room summary

Hisense LED55XT900X3DU uses the ultra-wide color gamut technology of regional light control technology and ULED, and has excellent performance in terms of color performance. It is absolutely impossible to use the word stunning. As a high-end product, its image quality level is not part of Japanese TV models. Still have a fight; and configuration, the combination of hardware and software optimization is also very good, VISION2.0 visual interactive system also gives Xiaobian leave a good image; human-computer interaction experience, gesture control and voice manipulation phase Combine the operation and irritated input method that let people get rid of the remote control mechanization and truly humanize.

Hisense LED55XT900X3DU claimed to be the first domestic TV using regional light control technology, and ULED technology, want to clamor with the current OLED TV on the tall, through evaluation, must be affirmed in terms of quality, Hisense XT900 series of this ULED The amazing performance of TV in terms of picture quality is undoubtedly qualified, and the absolute advantage in screen resolution has also increased the competitiveness of this TV. It has to be said that people saw the hope of domestically produced TV.

Comprehensive evaluation, Hisense LED55XT900X3DU in all aspects of the evaluation are able to show its excellent performance, price is considered value for money, May Day discount period, friends may wish to consider this TV.

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