TV purchase "secret" you believe it?

World Cup TV purchase "secret"

Type: reprint Author: Electronic Information Industry Network Time: 2014-06-09 09:54:54

On June 13, the 4-year World Cup soccer tournament will officially take off in Brazil. The month-long war will be a hot-blooded game of fans.

Of course, like Xiaobian, most people can only show their enthusiasm in front of the screen: or occupy the living room, screaming cheers of beer and fried chicken along with the goal, curling up in the crib of the bedroom, Or hide in a narrow bathroom, in the mobile phone and Tablet PC release the surging passion. However, Xiao Bian firmly believe that in the wonderful football matches before the fans must be "can occupy the living room will be small screen, can enjoy HD will be the standard definition", and some may be planning before kick-off kicked "buy" to buy Taiwan's popular ultra-high definition, smart TV had fun. In short, in this furious June and July, the magic of the World Cup will bring a new round of "return to television" boom, is also creating a new round of buying boom (GF Securities has reported that home appliances stocks will benefit the World Cup ).

Of course, the television sets on the market today are also "complicated and confusing" like the ball game. They have many categories and new concepts, but the quality varies greatly. The world's most expensive Internet TV worth buying it? What is the difference between 4K Ultra HD and ordinary HD? What are the differences between domestic and international 4K TV? In view of the confusion put forward by many friends around, China Electronics News is cooperating with the national digital audio, video and multimedia product quality supervision and inspection center to organize the industry Of experts and fans, using the most cutting-edge test equipment, the current market, the main sales of seven TV products for a two-week evaluation.

The results of the evaluation are very interesting. Under the professional test code stream, the multi-television sets placing "anonymity" in the same room showed good and bad results. The 20 experts and fans participating in the subjective evaluation gave almost consistent score ranking. Value can be found in the previous performance test basis. "Insider Gatekeeper", the evaluation results once again proved that there are various kinds of doorways for selecting television sets and even using television sets. With the help of experts, experts from China Digital Newspaper and Multimedia Quality Supervision and Inspection Center, China E-Newspaper Evaluation Studio, will arrange a copy of "TV Tips for Selection" Everyone's reference.

Evaluation process description

This evaluation points performance test, functional test and subjective test three parts.

Performance testing mainly for color gamut coverage, brightness angle, color viewing angle, dynamic resolution, power-on dynamic, power-on static power, standby power and other projects.

Function test On the basis of the basic commissioning TV function, especially for the function of "World Cup Special" such as whether to support wireless headphone and multi-person sharing, whether to support multi-screen display, whether to support online interaction, whether to support event review, whether to support timed wakeup The evaluation.

The subjective evaluation was made by a panel of 20 experts and fans to simulate the bright room environment and nighttime low light environment to evaluate the quality and eye protection.

Evaluation process description

The evaluation of the 7 models are all business owners sell models, product size between 49 inches to 58 inches, are all the mainstream market size. Of the seven models, six are ultra high-definition (HD) TVs that claim to support 4K and one is regular HDTV. 7 products are smart TVs, all use Android operating system. Brand, one of seven products from well-known foreign TV brands, there are two from last year launched TV products known as the "Internet camp" well-known cutting-edge enterprises, there are 4 from the traditional color TV manufacturing enterprises in the top 5 Name of the brand.

(The original text can be found at: http://znzd.cena.com.cn/2014-06/06/content_227909.htm)