Which brand of mp4/mp4 is better/mp4 introduction

1: (The United States, a strong international brand, a leader in multimedia players, one of the top ten brands, Apple Inc.)
Apple, formerly known as Apple Computer Company, is a base business in electronic technology products. Apple's success spurred its own computer innovation in the 1990s, and the relay continued in the 1990s. The most famous products are its products, computers, music players, stores, mobile phones and tablets. Known for innovation among high-tech companies. In the 1990s, Apple broke Nokia's consecutive annual sales top spot and became the world's largest mobile phone manufacturer. On that day, Apple surpassed ExxonMobil in market capitalization and became the world's most valuable listed company. On the day of this year, Apple headquarters held a memorial service for Steve Jobs, titled "Commemorating the Life of Steve B. Jobs."
Two: Sony
(Founded in Japan in 2011, the world's leading high-end imaging brand, one of the top ten brands, Sony my country Co., Ltd.)
Sony (my country) Co., Ltd. Established in Beijing, it is a wholly-owned subsidiary of the Group that manages and coordinates its affairs in China. As a regional headquarters in my country, it engages in investment in the electronic information industry, product market promotion, customer after-sales service liaison, and macro management and extensive business support for its affiliated companies in my country to promote business in the Chinese market. Continuously develop. Sony's products sold in China include flat-screen Trinitron color TVs, rear-projection/plasma/LCD color TVs, digital cameras, notebook computers, home camcorders, home theater systems, players, data projectors, memory sticks, and lithium polymers. Ion batteries, etc.
Three: Patriot
(Beijing in 2013, a high-tech company, a well-known product brand that leads the international market on a large scale, one of the top ten brands, Patriot Digital Technology Co., Ltd.)
Patriot Digital Technology Co., Ltd. was established 3 years ago and currently has more than 100 employees. In addition to the Beijing headquarters, it has 17 channel organizations, five overseas branches and a number of domestic branches, subsidiaries and R&D bases across the country, forming a group company with Patriot as the main body and R&D and brand promotion as the base. . The company has evolved from entering basic computer peripheral products to engaging in the development and promotion of storage-related products, and then fully investing in base application research and development in the field of high-tech digital technology products. Now its business scope involves computer peripherals, mobile storage, and digital entertainment. , information security, e-learning, and new categories.
Four: Newman
(Year, a famous trademark in Beijing, one of the famous brands in my country’s digital industry, one of the top ten brands, Newman Digital Technology Co., Ltd.)
Beijing Newman Company was founded in A Beijing Zhongguancun high-tech company integrating R&D, manufacturing, sales and service. Since its establishment, the company has adhered to and carried forward Newman's corporate culture based on two goals, four swords and eight harmony, and the spirit of the cross, enabling the company to achieve sustained, healthy and harmonious development and rapidly grow into a flagship company in my country's digital industry. Its products span the scope of professional and consumer digital products, including 3. navigators, mobile phones, USB flash drives, mobile hard drives, e-books, digital cameras/camcorders, car audio and video products, digital photo frames, teaching electronic products, recording pens, burning discs, headphones, etc. Twenty series of products.
Five: Blue Devils
(Brand originates from South Korea, founded in 2010, - Top Ten Brands, Shenzhen Blue Devils Digital Technology Co., Ltd.)
Shenzhen Blue Devils Digital Technology Co., Ltd. was established in 2017 is a high-tech company dedicated to the development, production, and sales of new digital consumer products such as digital audio-visual playback equipment and tablets. The company was formerly known as Shengxian Computer Co., Ltd., which was mainly engaged in the technical development and sales of computer-related accessories. The company successfully transformed and entered its own consumer digital industry in 2016, and became a leading company in this industry.
Six: Tsinghua Unigroup
(A high-tech listed company that started in Beijing in 1999 and is mainly engaged in the information industry, one of the top ten brands, Tsinghua Unigroup)
Tsinghua Unigroup is mainly engaged in information An industrial high-tech listed company, it is the first comprehensive school-run company established by Tsinghua University to accelerate the industrialization of scientific and technological achievements. Ziguang Co., Ltd. takes brand, resources and funds as the fulcrum of development, and takes simplicity, efficiency and health as its management philosophy. Its business scope covers the mainstream direction of the information industry: it consists of three major business groups - its own brand product group, its own The technology application group and platform value-added distribution group focus on five major business sectors - information products, software integration, digital distribution, communication technology, and intelligent transportation.
Seven: Archos
(France, inventor, one of the world's most famous manufacturers of mobile digital products, top ten brands, French R Co., Ltd.)
Archos Vision (R), France R Co., Ltd. was founded in 2001 by Mr. President of the French company. It is engaged in the development, production and sales of a series of distinctive, portable and exquisite mobile digital products. R has always been at the forefront of new international technologies and is committed to using the latest technologies to develop and produce digital handheld products with features such as audio and video recording, image reading, games, multimedia applications and network expansion, providing users with anytime, anywhere access. Entertainment enjoyment provides unprecedented freedom and space for every consumer who owns their electronic products.
Eight: Opal
(A highly influential brand in the domestic digital industry, a large multinational company, one of the top ten brands, Guangdong Opal Electronics Industry Co., Ltd.)
Is a company in Guangdong dedicated to research and development A state-owned company of digital electronic products, it is a large-scale high-tech company that integrates research, production and promotion. Its products are exported to Hong Kong, the United States, Russia, Europe, Southeast Asia and other markets. The company has successfully launched products such as mobile phones, mobile phones, and mobile phones, and is now committed to the development of smart phones, 3 mobile phones, and tablet computers. The company is. The company has successfully launched products such as mobile phones, mobile phones, and mobile phones, and is now committed to the development of smart phones, 3 mobile phones, and tablet computers.
Brand Ranking
Nine: Taipower
(One of the world-renowned information companies, one of the most famous brands in the industry, top ten brands, my country's general agent Guangzhou Shang Technology Information Co., Ltd.)
Taipower Technology is affiliated to Guangzhou Business Information Co., Ltd. As a well-known brand, Taipower Technology has always adhered to the principle of quality first, worked meticulously, and constantly discovered application needs while insisting on improving product performance and technical content. In brand planning and product introduction, Taipower Technology continues to add new elements, and has successively established Taipower Technology Digital, Taipower Technology Peripheral and other business divisions, covering personalized technologies such as mobile storage, mice, keyboards, and cameras. Using products, on the premise of adhering to quality first, we constantly improve the technical content and fashion pursuit of products, so as to meet the personalized consumption needs of different users.
Ten: Onda
(One of the largest and most influential brands in the Chinese market, one of the most influential domestic suppliers of accessories and digital products, - Top Ten Brands, Guangzhou Onda Electronics Co., Ltd. )
Onda, a well-known domestic electronics brand. Onda was established in . From the 1990s Ocean motherboards to the 1990s ASUS motherboards, printers, graphics cards, monitors, motherboards, Yuanxing optical drives, etc., After years of hard work, Onda has enabled these brands to achieve extremely high market share and excellent user reputation. .
Among the domestic brands today, the ones with good reputation and cutting-edge technology are: Onda, Blue Devils, Taipower, Aino and other brands, although the current quotation has fallen below the yuan mark. , but there is still a certain truth to the saying that cheap goods are not good. There are several things that need to be paid attention to when buying: screen, high definition. Just keep an eye out for these two. Generally speaking, those below 1 yuan use ordinary LCD screens. This kind of screen is relatively outdated. In addition, the resolution is not very good, the viewing angle is also small, and the color difference is also ordinary for this kind of screen. The rate is guaranteed. I don’t recommend this type, but you can consider it if your financial conditions are limited. The second better screen is the Taiwan Tongbao LCD screen. This screen has a good resolution (*) and is very comfortable to watch high-definition videos, and the viewing angle is also large. After all, it’s a screen with perfect contrast! There are almost no grains visible when watching videos. High-definition video with a resolution above Left and right (hour-long videos) usually contain multi-national alphabets, multi-channels, multi-sound effects, high-quality, etc. Generally speaking, now the resolution is mainly used (domestic high-end) LCD screens from Taiwan, the resolution is *, while the resolution of lower-end screens is usually *. To the naked eye, the resolution of the former is obviously higher than that of the latter. The screen graininess of the latter is very obvious, and it is difficult to distinguish the former. Nowadays, most of the movies are supporting the level, which is no longer a problem. However, the ordinary screen is too small, and the resolution cannot reach the resolution of the movie. Therefore, * videos and There is no difference at all when the video is played on the Internet, unless you can distinguish it on a computer. Of course, there are still *-level videos now, but this has exceeded the resolution of ordinary screens, and we rarely use it. First and foremost: look at the appearance. Let’s first look at their appearance. Most of the products on the market today are rectangular in appearance, with large screens for users to watch videos. The size and appearance as well as the distribution of buttons are very important to consumer use. Effect. The compact body allows you to carry it conveniently. The appearance design is based on your own preferences. If you buy a model with a look that you hate for certain reasons, I believe you will regret it after buying it back. The distribution of buttons is also very particular. The left hand is suitable for operating buttons that are not frequently used, and the right hand is suitable for operating buttons that require strength and functions that must be used during use. Therefore, the manufacturer will also arrange the buttons reasonably. The editor hopes that users will not only pay attention to one aspect and ignore other aspects when purchasing. Second: Look at the screen. The screens that can be seen on the market today are divided into 3-inch and 3-inch screens, and they all use multi-color screens. Only some products have poor color saturation due to LCD screen factors. So be sure to pay attention to the color clarity of its screen when choosing.
Third: Look at the support pattern. The most important thing that depends on whether it is for the purpose is the supported format issue. We all know that a product is so called because it can support professional audio and video playback formats, so this aspect is also something that consumers need to understand. If it can only support one audio-visual playback format, this product will be called a bit reluctant. But we all know that the more supported formats, the more convenient it is to watch videos. And you also need to know whether many formats of this model need to be changed to watch. As we all know, changing a certain format takes a long time, which causes great inconvenience to users. As I learned, the dynamic theater can directly play movies in the formats of -,,,, etc., without converting, -, and then play them, and it also comes with a mini remote control. It also supports various video formats such as,,,,B, etc.
Fourth: Broadcast time. Choosing one is just because you want to watch a movie, and the duration of the movie is mostly around an hour, or even longer. In addition, consumers like to take it with them when traveling. It would be very frustrating if the battery ran out of power in a flash and there was no place to charge it in time. The nominal time of the players we see now is basically around 1 hour, but usually it can only be used for ~3 hours. Currently, the longest playing time on the market is an hour. Fifth: Look at the cost-effectiveness. Nowadays, most products that can meet the above functions cost four to five thousand yuan. Therefore, when purchasing, you should check more about Duobibi, the product brand and after-sales service, so as to avoid making a careless purchase and regretting it too late.
Fifth: Functional requirements. Before purchasing, you need to understand what functions you need. There is no free lunch in the world. Every function can only be obtained after you pay. Among many digital products, they have complex functions. Choosing them correctly will not only allow you to get more practical functions, but also avoid wasting money. The current functions mainly talk about basic functions. Video playback, video output, 3-player, voice recorder, and mobile hard disk are all the most basic functions. If you don’t have these functions, then there is no need to think about it. In addition, there is a digital companion function, which is still attractive to users with digital cameras. Archos, Yuandian, etc. all have this function. Through an adapter slot, these can support multiple types of memory cards, which is relatively convenient to use. For example, Archos supports,,, and memory cards. And Sony's memory stick, etc.
Sixth: Quotation. High quotations are an important factor that restricts the maturity of the market. On the one hand, high quotations come from high production costs, and on the other hand, they are caused by manufacturers’ high profit requirements for goods. It is precisely because of this problem that the market A considerable part of the products I saw were still priced above RMB 1,000, resulting in poor market response. Today's Power Cinema is the first product to lower its quotation below RMB 1,000. We also hope to see an increasing number of manufacturers join this camp, so that consumers are no longer in the market. Let’s work together to promote the development of the market.