This year is the first year of 3D TV. Since its debut at CES at the beginning of the year, brands including Sharp, Sony, Samsung, Panasonic, LG, Hisense, and TCL have all listed 3D TVs in domestic terminal stores. According to third-party data, the global 3D TV and TV shipments will reach 3.2 million units in 2010. For high-end products, such a brilliant sales performance will be achieved in the first year of the market, indicating that the effect of 3D TV has been received by many consumers. The recognition, and as consumers become more aware of 3D TV, 3D is also expected to become one of the must-have technologies for large-screen TVs in the next few years.
Sony HX800 / Samsung C7000 / LG LX6500 LCD TV comparative evaluation
From the technical point of view, currently there are three kinds of 3D TVs on the market, one is a color-difference type 3D TV, the other is a polarized type 3D TV, and the third one is an active shutter type 3D TV. Color-difference 3D TV technology has a low threshold, a long history, and easy implementation. However, it tends to cause color casts, so 3D effects are the worst. Polarizing 3D TVs have their screen resolution reduced by half, and the screen brightness is reduced, making it difficult to achieve full HD 3D images. Active Shutter 3D TVs can enjoy Full HD 3D effects, but 3D glasses can be flickering and expensive. Among them, the active shutter 3D technology is the most widely used, and the above-mentioned manufacturers have all introduced products using this technology.
Sony HX800 / Samsung C7000 / LG LX6500 LCD TV comparative evaluation
Today's comparative evaluation of the protagonists Samsung UA46C7000WF, Sony KDL-46HX800, LG 47LX6500-CA three 3D TVs are using active shutter 3D technology, the launch of the time in April and June of this year, are the most targeted among these three brands The low-end 3D TV, and most importantly, the prices of the three TVs are similar. In addition to Sony's price of 1,000 yuan, the other two quotes are all 1,999 yuan (set price), so these three products can be described as quite The representativeness, let us take a look at the comparative performance of these three TVs.
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For a comprehensive review of Samsung C7000/Sony HX800/LG LX6500, please click:
The most powerful feature in history! Samsung's first 3D TV evaluation
Http://family.pconline.com.cn/lcd/reviews/1005/2122238.html
200Hz quadruple speed! Sony 3D LED TV HX800 first test
Http://family.pconline.com.cn/lcd/reviews/1006/2153463.html
Entry-level performance! LG's first 3D LCD TV LX6500 first test
Http://family.pconline.com.cn/lcd/reviews/1007/2167095.html
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Comparison of the main parameters of Samsung C7000/Sony HX800/LG LX6500
Samsung C7000 Series adopts active shutter 3D technology, with side-mounted ultra-thin LED backlight system, full HD resolution black crystal LCD panel, not only Samsung's latest 3D HyperReal Engine image processing engine, support 200Hz moving image processing, 12 times CMR (Clear Motion Rate) New Core Motion Technology, digital terrestrial television reception, and Internet@TV network function, USB2.0 video playback function, is one of the most complete LCD TVs. C7000 series has 55,46 inches two sizes, 46C7000 listing price 19,999 yuan, 3D Blu-ray machine, 3D glasses two, 3D Blu-ray movie disc, a USB wireless network card.
Sony HX800 series uses active shutter 3D technology, with a side-mounted Hyun thin LED backlight system, full HD low reflection deep black LCD panel, Sony's unique BRAVIA ENGINE 3 image processing engine, support Motionflow 200Hz Pro quad speed drive, support Live Colour enhanced color to support terrestrial digital signal reception and support wireless network functions. HX800 series have 55,46 inch two sizes, 46HX800 listing price 20999 yuan, presented two 3D glasses, 3D Sync transmitter, a 3D Blu-ray player.
LG LX6500 Series adopts active shutter 3D technology, with side-mounted LED backlight source to achieve ultra-thin body thickness, support fast 200Hz technology, support for the separation of digital TV card, support Wi-Fi wireless connection Web TV network, support Divx HD HD streaming media player. LX6500 has 55, 47, 42 inches in three sizes, including 47LX6500 quoted at 1,999 yuan, randomly presented a 3D Blu-ray machine, 2 pairs of 3D glasses, a wireless network card.
Sony HX800 / Samsung C7000 / LG LX6500 LCD TV comparative evaluation
From the point of view of parameters, Samsung C7000, Sony HX800 and LG LX6500 adopt active shutter 3D technology and side-mounted LED backlight. Samsung C7000 and Sony HX800 adopt S-PVA panel. LG LX6500 adopts S-IPS. Hard screen, the three are used in 3D HyperReal Engine, BRAVIA ENGINE 3, XD image processing engine, in addition to Samsung 3D HyperReal Engine is the first appearance, the other two processing engines are proud of these two brands of products.
In terms of speed drive, the Samsung C7000 and Sony HX800 use a quadruple-speed frame-drive quadruple-speed drive technology. The C7000 has an additional 12-fold CMR technology to improve dynamic picture quality, while the LG LX6500 uses a combination of double-speed interpolation frames and backlight scanning. Fast 200Hz technology. Compared with the HX800 and LX6500, the network function and USB streaming media support, Samsung C7000 series has more abundant network applications and more video format support. Interfaces, Samsung C7000, Sony HX800, LG LX6500 are equipped with up to 4 sets of HDMI high-definition audio and video interfaces, can fully meet the user's daily needs of a variety of audio and video entertainment. >>
Samsung C7000/Sony HX800/LG LX6500 Body Comparison
Samsung C7000 series uses a sleek appearance line, has a rounded corner of the screen frame, red and black two-color injection molding acrylic screen border is simple and smooth, the screen border is inlaid with silver and white metal trim. The C7000 series pedestal uses a revolutionary four-claw design and is innovative, but the injection-molded stand is a bit shabby.
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Samsung UA46C7000WF screen border details
Sony HX800 series ultra-thin body appearance and ultra-narrow screen frame, can greatly eliminate the place occupied by the machine placement, but also can widen the TV's visual effects. HX800 uses a pure black body appearance, in which the bottom frame of the fuselage is made of brushed metal material, and the rest of the three parts of the frame are made of black highlight injection material.
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Sony KDL-46HX800 screen border details
LG LX6500 series appearance tough style, clear lines, and the use of the border material is a red and black gradient injection molding mode, the border of the border part, both color gradient effects, but also slightly tilted angle, good visual effect.
LG 47LX6500-CA Picture Series Evaluation Forum Offer Net purchase price
LG LCD TV 47LX6500 screen border details
From the design point of view, Sony HX800, LG LX6500 favored the design philosophy of the golden mean, in line with the aesthetic concept of successful people, C7000 creative, in line with the aesthetic concept of young people, but it is a pity that the C7000 four grasping base is used injection material Relatively speaking, it is not as stable and durable as the former two.
Comparison of Samsung C7000/Sony HX800/LG LX6500 Interface Configuration
The configuration of the LCD TV interface and the number of interfaces is a very important indicator. The LCD TV is only a display unit. It can only display various images, sounds and other signals input from the outside, and the input of signals must pass through various interfaces. If you want to avoid frequent use of the wire to plug and play everyday, you will need to configure several more interfaces. For example, PS3 game devices, PC computer devices, and Blu-ray Disc players all need one HDMI interface.
Samsung C7000 series is equipped with a side interface area and a bottom interface area, including 4 sets of HDMI interfaces, 2 sets of USB interfaces, 3 sets of AV interfaces, 2 sets of color difference interfaces, 1 set of network LAN interfaces, and no VGA interface.
Samsung UA46C7000WF Side Interface Area
Samsung UA46C7000WF under the interface area
The Sony HX800 series is configured with a rear main interface area and a side interface area, and includes four groups of HMDI interfaces, one USB interface, two AV interfaces, one VGA interface, two color difference interfaces, and one LAN interface.
Sony KDL-46HX800 main interface area
Sony KDL-46HX800 Side Interface Area
The LG LX6500 series is equipped with a side interface area and a bottom interface area, including 4 HDMI interfaces, 2 USB interfaces, 1 AV interface, 1 RGB interface, 1 LAN interface, 2 sets of color difference interfaces, and 1 Group CAM cable digital TV receiving slot.
LG LCD TV 47LX6500 main interface area
LG LCD TV 47LX6500 Side Interface Area
In the current HDMI high-definition audio and video interface has become mainstream, up to four groups of configurations to meet a variety of consumer requirements, the increasing popularity of the network today, LAN interface has become a must-have interface has become the consensus of the long business. However, Samsung C7000 series without VGA interface is obviously not good for users with only VGA output. LG is also the only one of these three 3D TVs equipped with CAM cable digital TV receiving function. Users only need to configure CAM. With the card and decryption card, you can watch the cable directly from the boot box. >>
Comparison of Samsung C7000/Sony HX800/LG LX6500 Menu Layout
Samsung UA46C7000WF screen menu uses a three-level vertical grading mode, ranking from left to right, the leftmost menu item is divided into seven items: image, sound, antenna, settings, input source, digital entertainment, and other questions. The second column is a subdivision of each menu, for example, the image menu provides detailed options for various image performance, and the third column is the performance adjustment corresponding to subdivision menu items.
Samsung UA46C7000WF screen menu (background belongs to Blu-ray player)
The C7000 Image Settings provides advanced settings menu items, which are mainly used to fine-tune the black tone, dynamic contrast, shadow details, gamma and other items. This is a very practical option for users who require high image quality.
Samsung UA46C7000WF Advanced Menu Items
The Sony HX800's on-screen menu uses the highly acclaimed cross-border navigation menu system. Consumers who have used PlayStation and PlayStation Portable game consoles are no strangers. However, the HX800 series of cross-border navigation menu has a new design for the menu picture, especially the input source options, provides a variety of input source wire pictures for reference. The HX800 series main menu items are mainly divided into settings, photos, music, video, digital reception, analog reception, and input sources.
Sony KDL-46HX800 Crossover Navigation Menu
Sony HX800 advanced image settings provide black correction, gamma correction, dynamic backlight control, color enhancement and other modes of adjustment, this part of the function is suitable for users with demanding quality of the image quality selection.
Sony KDL-46HX800 Advanced Image Settings Menu
The LX6500's menu uses two modes of design: one is the list selection mode, and the other is the tree bifurcation mode. In the input selection and the overall menu selection, the LX6500 uses the list selection mode. Each selection item is arranged in two lines, with detailed description pictures for selection. The non-options are indicated in dark gray.
LG 47LX6500 Screen High Menu
The LX6500 Settings menu item dialog box is located on the left side of the screen. The leftmost item is the large item selection, and the right is the detailed setting of each major item. Advanced settings include dynamic contrast, dynamic color, Clear White, Gamma, color gamut, and other adjustment items, where dynamic contrast and dynamic color can automatically adjust the picture according to the use environment.
LG 47LX6500 Advanced Settings Menu
From the menu layout point of view, the overall point is how to allow users to find the items they want to set up in the quickest way and provide configuration suggestions. From the Samsung C7000, Sony HX800, LG LX6500 three TV menu configuration point of view, the most characteristic than the Sony HX800's cross-border navigation menu, many users are not unfamiliar, and very easy to use, humane effect is good. >>
Comparing the 3D Features of Samsung C7000/Sony HX800/LG LX6500
The biggest highlight of these three TVs lies in their 3D capabilities. If 3D features are not fully configured or the 3D effect is not obvious, it is difficult to get consumer recognition. After all, 3D TVs are more expensive than 2D TVs. At one level, each user does not want 3D to buy home and it will only become a decoration.
3D picture adaptation
For 3D channels, there are 3 channels for acquiring 3D signals: 3D Blu-ray discs, USB streaming media 3D content, satellite or cable TV 3D signals, of which the last channel is not discussed in this article. Although 3D Blu-ray discs are expensive and have few sources, they are the inevitable channel for the best results. However, this channel requires additional 3D Blu-ray players, and the TV must have an HDMI 1.4 interface. The Samsung C7000, Sony HX800, and LG LX6500 are configured. HDMI interface is 1.4 version, all can perfectly support 3D Blu-ray machine input full HD 3D signal.
3D image enters the left eye
3D image enters right eye field of vision
In terms of 2D to 3D functions, although many of these programs have been approved as "pseudo 3D," 2D to 3D functions are generally considered to be a feasible compromise in the current situation where 3D film sources are scarce. The Samsung C7000 and Sony HX800 are equipped with 2D to 3D functions, while the LG LX6500 is not equipped.
Samsung UA46C7000WF 2D to 3D function analysis
In terms of 3D picture adaptation, the Samsung C7000, Sony HX800, and LG LX6500 can automatically detect whether the input signal is 2D or 3D. If it is a 3D signal, it automatically prompts whether to open the 3D effect and prompts the user to wear the 3D glasses for viewing. It should be pointed out that the Sony HX800 is the only 3D TV 3D TV sync transmitter external TV, this has advantages and disadvantages, the advantage is that the synchronization signal is more intense, will not be limited by the scope of use, The downside is that extra wiring is needed and it's too much trouble.
3D glasses contrast (from left to right: LG LX6500/Samsung C7000/Sony HX800)
For 3D glasses, active shutter 3D technology requires 3D glasses to be viewed in 3D. According to the author's understanding, these three television 3D glasses are not universal. In terms of glasses power, the three final retail prototypes that I got were all button battery powered. In addition, it should be noted that the blinking frequency of the 3D glasses is 50/60Hz, which easily causes resonance with the AC lamp of the fluorescent lamp. Therefore, I suggest that all consumers turn off the fluorescent lamps and other electric devices to enjoy the 3D programs.
3D effect comparison of Samsung C7000/Sony HX800/LG LX6500
From a comprehensive point of view, I believe that these three televisions in the best 3D effect is Samsung C7000 and Sony HX800, LG LX6500 is less than its 3D screen brightness is not enough and the lack of depth of 3D.
Samsung C7000 3D effect comparison (right shot through glasses)
Sony HX800 3D effect comparison (right shot through glasses)
3D effect comparison of LG 47LX6500 (right for shooting through glasses)
3D depth of field effect, the Samsung C7000 impressed the author is that its 3D effect has a feeling of jumping out of the screen, and Sony HX800 gives the author the deepest impression is its 3D depth of field back extension. For example, if you look at fish swimming in an aquarium, if you compare glass to a TV screen, the scene seen through the glass is similar to that of the Sony HX800. The Samsung C7000 feels more like It is the fish swimming out.
Samsung C7000 3D effect comparison (right shot through glasses)
Sony HX800 3D effect comparison (right shot through glasses)
3D effect comparison of LG 47LX6500 (right for shooting through glasses)
Dynamic picture strobe, the author believes that the best dynamic effect is the Sony HX800, the author has watched the source of these 3 TVs Sony official 3D presentation source, "Monsters vs Aliens," "Food from the sky," "Alice in Wonderland" and several other films. When encountering a fast-moving scene, the edge of the moving object is prone to edge jitter and double smearing. The HX800 feels smooth and comfortable, and the C7000 has a certain degree of jitter. The LX6500 performs relatively generally.
Samsung C7000 3D viewing angle change effect
Sony HX800 3D viewing angle change effect
3D viewing angle change effect of LG 47LX6500
3D picture brightness, wear 3D glasses, there is a loss of brightness that is inevitable, this article comparative evaluation of the three TVs, there is a certain degree of brightness loss, but due to the lack of LX6500 overall picture brightness, so the details of the loss to be More serious.
The problem of crosstalk and viewing angles of 3D pictures is difficult to avoid on LCD TV platforms. It should be noted that when wearing 3D glasses and watching 3D TV programs, the 3D effect will deteriorate as the angle of deviation increases. Even the ultimate failure to watch TV through glasses, such as the Samsung C7000 and the LG LX6500, but the Sony HX800 can still see TV programs as the angle increases, but the effect is the same as the naked eye. >>
Samsung C7000/Sony HX800/LG LX6500 Grayscale Comparison
Since the screen shot has undergone the necessary software processing and is affected by the actual effect of the netizens' display, the screen displayed on the screen will eventually differ from the actual effect of the TV. Therefore, the actual effect is based on the author's text description.
The first test is 15 gradient grayscale tests. From the actual screen, the Samsung C7000, Sony HX800, and LG LX6500 perform satisfactorily, and it is easy to distinguish each gray level, with 0, 1, 14 and 15 grays. The distinction is very obvious.
Samsung UA46C7000WF Grayscale Comparison Test
Sony KDL-46HX800 Grayscale Comparison Test
LG 47LX6500 Grayscale Comparison Test
In the black and white comparison test, the silhouette of the girls' clothes in Samsung C7000, Sony HX800, and LG LX6500 is clearly displayed under the black background board. The white clothes girl in the background under the white background and the hair details in the black background are all displayed very clearly. Clear.
Samsung UA46C7000WF black and white contrast test
Sony KDL-46HX800 Grayscale Comparison Test
LG 47LX6500 Grayscale Comparison Test
From the evaluation performance point of view, Samsung C7000, Sony HX800 black performance is good, for the black screen can be shown more deeply, while the LG LX6500 appears relatively gray, there is a slightly grayish feeling.
Samsung C7000/Sony HX800/LG LX6500 Color Effect Comparison
First of all, we use DisplayX to carry on the full color gamut color to the Samsung C7000, the Sony HX800, the LG LX6500 excessively to test, from the picture performance, the color is bright and transparent, the color transition is relatively smooth.
Samsung UA46C7000WF full color domain color transition test
Sony KDL-46HX800 color gamut transition test
LG 47LX6500 color gamut transition test
The two girls who hold red, white and yellow roses, we need to pay attention to hair, three-color rose, face color, clothes color and so on. From the actual effect, the color performance of the author is most impressive. Sony HX800, all aspects have a more balanced and accurate performance, Samsung C7000 red clothes slightly cast color, LG LX6500 screen effect is white. It should be noted that the three 3D TVs all provide gamma adjustment function, skin color effect can be adjusted according to the preferences of users.
Samsung UA46C7000WF color performance test
Sony KDL-46HX800 color performance test
LG 47LX6500 color performance test
In general, Samsung C7000, Sony HX800, and LG LX6500 are equipped with high-end features of their respective brands. Therefore, in terms of ordinary 2D image quality, they do not belong to other high-end 2D TV products of the same brand, whether it is a grayscale effect or The color effects can all be expressed satisfactorily. Of course, the subtle differences in picture quality, such as brightness, can still be continuously adjusted and optimized according to the actual use scene. >>
Samsung C7000/Sony HX800/LG LX6500 Dynamic Picture Quality Comparison
In this part of the test, you need to pay attention to the front door of the fast-moving train and the body plate of the car. I used the same ISO and aperture during the shooting process. The parameters are ISO-400 and F4.0. The time is 1/100 seconds. Samsung C7000, Sony HX800 and LG LX6500 all have 200Hz speed drive technology. In the evaluation process, the author kept the double speed drive function on to obtain the best dynamic effect.
Samsung UA46C7000WF dynamic effect test
Sony KDL-46HX800 dynamic picture test
LG 47LX6500 dynamic picture test
In the 2D field, the dynamic performance of Samsung C7000, Sony HX800, and LG LX6500 TVs all have good evaluation results. From the perspective of moving cars, they can clearly see the numbers on the license plates. satisfaction.
Samsung C7000/Sony HX800/LG LX6500 Power Comparison
The rated power of the Samsung C7000, Sony HX800, and LG LX6500 are 170W, 160W, and 180W, respectively, and the rated power consumption of the three machines is not much different. According to the author's experience, they are generally not rated within the daily use process. The power consumption value, but the actual test data does confirm this. It should be noted that for the sake of fairness, before this part of the test, the author will reset the TV back to the factory state, turn off the dynamic backlight, dynamic contrast, and set the standard image mode.
From the measured data point of view, Samsung C7000, Sony HX800, LG LX6500 power fluctuations around the 60-123W, 55-117W, 49-154W, which is normal for the side-mounted LED TV, but far lower In CCFL LCD TV. It should be noted that, LG 47LX6500 uses a hard screen, so it must be slightly more power than the other two soft screens. >>
PConline evaluation summary
Samsung C7000, Sony HX800, and LG LX6500 use a bundled package sales strategy when they are listed on the market. That is, a 3D TV is bundled with a 3D Blu-ray player, two 3D glasses, and a 3D Blu-ray disc. However, it comes from 11 promotions. Look, there are also bare metal sales models. During the 11th period, the prices of the three 3D TV sets were all 13,999 yuan, and the bare metal quotation was around 11,000-12,000 yuan.
Samsung UA46C7000WF Picture Series Evaluation Forum Quote Online shopping Nett
The Samsung C7000, Sony HX800, and LG LX6500 are not the highest-end 3D TV products in their respective product lines, but they are the most affordable, first-to-market, and most acceptable products for consumers. I believe that the Samsung C7000 and Sony HX800 two series highlight more, you can consider more.
Sony KDL-46HX800 picture evaluation forum offer online shopping Nett
Samsung C7000 and Sony HX800 how to choose? The author believes that the former's advantage lies in the depth effect of the 3D scene, and its presence is more intense, and it can increase the recognition of 3D TVs by users. The latter's advantage lies in the dynamic picture effects and the screen colors. The dynamic picture's trailing and trembling effects are controlled. Better, the picture color is relatively more intense, as to how to choose between these two machines, it depends on the needs of your users slightly.
LG 47LX6500-CA Picture Series Evaluation Forum Offer Net purchase price
3D source is still an important factor restricting the popularization of 3D TV. As long as the source problem is not solved, 3D TV will inevitably be difficult to occupy a large number of markets. Judging from these three 3D TVs, the best-performed products are the products of big brands. I suggest that when purchasing 3D TVs, netizens must be able to clearly measure their economic strength and use, and avoid causing waste. [Back to Channel Home]
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