With the acceleration of the process of economic globalization and the rapid development of the Internet, business cooperation has broken through the time and place restrictions, more mobile office, and cooperation is often achieved in casual communication, exchange, and sharing. However, how to effectively show customers their own ideas or products is a problem that every business person must think about. It is said that if you want to do a good job, you must first sharpen your tools. As a business person, if you want to complete a successful presentation or speech, you obviously cannot do without a tool with projection function. However, traditional projectors are bulky and not suitable for mobile office. At this time, portable projection tools came into being. Compared with general micro projectors, VVETIME recently launched a projection artifact - VVEBOSS projection mobile phone, which integrates mobile phones with projection functions. It is the protagonist of our evaluation today. Let's take a look at the magic of this mobile phone.
Unpacking, appearance and parts introduction
The VVEBOSS projection mobile phone uses a soft PU leather packaging box, which gives the overall appearance of a tall business style. The white lychee grain PU leather highlights the noble temperament, which also implies that the body of the machine is made of leather.
Pull out packaging is adopted, and the packaging box is gently pulled out from the side. The inner packaging drawing also uses litchi PU leather.
Open the package to see the VVEBOSS projection phone body and all accessories.
In addition to the common data cable, charger, card pin and data cable, it also comes with a flannelette protective bag.
The attached charging head is a 5V-2A/7V-2A/9V-2A/12V-1.5A fast charging head, and the data cable uses USB Type-C interface.
In terms of configuration, the machine is equipped with a 5.9-inch screen with a resolution of 1920 * 1080, and a MTK6755 eight core processor of MediaTek is used, together with 3GB operating memory and 32GB built-in storage.
The design style of the fuselage is quite business like, and the forehead and chin are all wrapped with leather material, which is comfortable.
The design of the back is very militant, and the top is made of a whole piece of aluminum alloy, with sharp edges and rigid edges, which is quite aggressive.
The overall material on the back is more luxurious, almost all covered by leather (it is said that the leather supplier and VERTU are the same company). The texture of the leather is quite astringent, and the anti-skid performance is very good. There is no need to worry about falling due to slipping when holding it in the hand.
The middle of the back is sewn with car threads, which adds a sense of symmetry in the calm.
The aluminum alloy on the top adopts CNC polishing+matte sanding design, which is full of texture. The VVETIME logo is located in the upper right corner, which is highly recognizable.
The camera is located at the upper left corner of the back, and a 16 million pixel rear camera is used. The lower part of the camera is equipped with dual flash lights, which has a good light filling effect.
The speaker opening is located at the lower back, and the logo pattern of VVETIME is printed on the symmetrical axis of the vehicle line.
In addition to the aggressive front and rear panels, its frame and side design also have a strong business atmosphere.
The whole frame adopts the design of aluminum alloy+Kevlar, giving a very durable feeling. The design of metal+Kevlar is natural and self-evident. It is not only hard, but also flexible and wear-resistant.
The holes on both sides of the body play the role of air intake and auxiliary heat dissipation. Although it is a "mobile phone", its most important task is obviously "projection", and the heat dissipation problem cannot be ignored.
The machine is equipped with an 8 million pixel front camera, which is located in the upper left corner of the body. The LED indicator is hidden near the earpiece.
The microphone is located on the right side of the chin, and there is a concealed opening on the leather.
The overall elegant, rich business model can be described as a pure business phone tailored for business people.
No matter what the environment, VVEBOSS projection mobile phones are full of momentum.
As a pure business phone, the aggressive appearance is obviously indispensable. After the transformation of Motorola and Blackberry, the former business model, this is almost the model with the strongest business name I have ever seen. Its aggressive appearance and luxurious materials will never remind us that this is a domineering business phone. Don't underestimate it.
Of course, as a mobile phone, the system experience is also very important. In our use experience, the system smoothness of the VVEBOSS projection mobile phone is quite good. All kinds of sliding and switching apps are smooth and smooth, and there is no problem of getting stuck in the whole process.
The overall UI is elegant and luxurious. Whether it is a variety of interfaces or a variety of built-in apps, all of them use the classic business color matching of gold and black, which matches the aggressive appearance of the phone, and you can immediately feel the business atmosphere of the phone when you get it.
VVEBOSS projection mobile phone adopts its own customized system, which is customized based on Android 6.0. System upgrades and security patches are updated quickly and timely.
Of course, as a low-key, luxurious and connotative mobile phone, it must have a killer. Unlike ordinary mobile phones, VVETIME has chosen mobile projection. Let's take a look at the essence of this mobile phone.
Feature Introduction - Projection
Speaking of the VVEBOSS projection mobile phone, its built-in projection function is of course the most eye-catching. As one of the smallest projection products at present, it can be said to be extremely portable, and its volume control is quite reasonable. It can be easily put into a briefcase, whether it is used to enjoy movies during travel or to display PPT during business meetings, You can take the VVEBOSS projection mobile phone with you at any time and anywhere, which is very convenient.
In addition to the common keys of ordinary mobile phones, the body also adds a one button projection key and a focusing wheel for projection.
In addition to the change of key layout, because the projection light source is relatively hot, a heat sink is also added on the top of the mobile phone, which is also an unusual design for ordinary mobile phones.
The projection part is located on the top of the body. Open the projection cover to see the projection lens. This "big eye" is the essence of the whole machine. As one of the few projection phones in the market, its core competitiveness "projection" function should be based on its performance.
The use of the projection function is quite simple. Press and hold the projection button for 1s in any interface to open the projection function. After the phone is stably placed, use the focusing wave wheel to adjust it to clear. The projection interface is the phone interface, and users can play videos, pictures or demo PPTs according to their needs.
Compared with ordinary mobile phone manufacturers, VVETIME is obviously more competitive in projection. As a manufacturer of intelligent imaging experts, VVETIME has sufficient experience in design and production of projectors, and has a deeper understanding of mobile projection than other mobile phone manufacturers. VVEBOSS projection mobile phone has a built-in VVETIME projection application specially designed for projection. You can select the standard mode with high brightness or the energy-saving mode with low brightness. Built in horizontal and vertical screen switching, and equipped with automatic/manual trapezoidal correction. After focusing, trapezoidal correction will start. On the whole, the projection of the machine is relatively simple and easy to use, with almost no learning difficulty.
Projection effect test
Compared with many large projection equipment, VVEBOSS projection mobile phone can only be regarded as a sparrow in terms of volume, but the sparrow is small but has all the internal organs. In our product experience, it shows quite amazing projection performance ability. It uses the top DLP optical module provided by Texas Instruments, which can provide a maximum projection size of 150 inches and a maximum brightness of 120 lumens, and can achieve 100% color saturation, It is not easy for such a compact projection device.
Although 120 lumens is not as good as a large projector, it is a breakthrough for such a thin projection mobile phone. It should be known that the brightness of models of the same level often hovers around 50 lumens, while VVETIME takes the lead in using DLP optical modules specially designed for portable devices, raising the projection brightness of projection mobile phones to 120 lumens at one go, As far as the mobile projection equipment currently available in the market is concerned, the VVEBOSS projection mobile phone is obviously hard to beat, so we are still very curious about its projection effect.
We will use the standard projector test project to test ZYVM1. In this test, we will use 4K TV to test the special picture, video playback, and static picture restoration effect.
In the test of special 4K TV test chart, it can provide enough distinguishable projection effect whether in letters, Chinese characters, or various test resolution tests.
For a projection mobile phone focusing on the business market, this test is the most significant. Whether the text and forms are clear enough to be recognized when demonstrating PPT is the key criterion to determine whether a projection mobile phone is successful. In this regard, it is obvious that VVEBOSS projection mobile phone has done well enough.
In the test of color performance and visual angle, its performance is also good, and the color restoration is good, but there are still some unnatural transitions on some color balls. However, as a mobile projection device, its projection effect can fully meet the needs of business people.
In the subsequent video projection test, it showed good color restoration and high saturation.
Although compared with the original film, its projection color is more focused on thick ink and heavy color, but the overall image appearance is still relatively pleasing. For a projection mobile phone, it is good to be able to do so.
In the final high-resolution image projection test, ZYVM1 still maintained its high color saturation and provided a relatively good color performance in many scenes.
However, its brightness is slightly insufficient, which also affects its appearance to a certain extent.
However, the author believes that VVEBOSS projection mobile phone is a mobile and portable product after all, and it has been more than half successful to display PPT and text materials perfectly. Color restoration is not the main target of this kind of product.
Heat dissipation effect
Those who are familiar with the mobile phone market should know that with the rapid development of mobile phone chips, heating has become a major problem in today's smart phones. "stove" mobile phones also appear frequently. It is not easy to deal with the heat dissipation of a mobile phone, which leads to another question about VVEBOSS projection mobile phones: high-performance chips+projection modules, Is VVETIME really good? Next, we use the VVEBOSS projection mobile phone to play the film for 30 minutes, and then conduct a temperature test on it.
After half an hour of projection test, the front temperature of the machine is only 37.8 ℃, which is only equivalent to the level of body temperature. The aluminum alloy frame on the back has the highest temperature because it is close to the radiator of the projector, but the maximum temperature is only 43.1 ℃, which is just a feeling of temperature. For a device that combines mobile phones and projectors, This kind of heat control is really excellent. Although TI's DLP projection chip has always been one of the best projection chips in the industry, its calorific value is not low. VVETIME can combine high-performance mobile phone chips and DLP projection chips into one, and it also controls the calorific value as expected, which is really a great effort in heat dissipation design.
summary
As a device that gives consideration to both mobile phones and projectors, VVEBOSS projection mobile phones have done well in terms of portability, ease of use, and practicality. It is difficult for it to achieve such versatility and comprehensiveness in the differentiated market. In terms of volume control, although it cannot be described as "thin", it is quite compact compared with most mobile projectors on the market.
In terms of projection experience, VVEBOSS projection mobile phone is equipped with the top DLP optical module of Texas Instruments, and its overall projection performance is good. Among the models of the same level, its performance is outstanding in terms of image brightness, color restoration, and color saturation. Although it is small, it can still provide a maximum projection area of 150 inches and a maximum projection brightness of 120 lumens. It is not easy to fit such an optical projection module in such a body size.
On the whole, the performance of VVEBOSS projection mobile phone is remarkable. It has a very commercial appearance, luxurious materials, solid structural design and amazing portable projection function. In today's increasingly homogeneous smart phones, VVETIME's attempt is valuable. It combines the mobile projection needs of business people with mobile phones, and its positioning is quite special. It is believed that its unique market positioning will make VVETIME occupy a place in such a competitive smartphone market.
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