Part 1 | Preface · This is a unique mobile phone

As for the mainstream mobile phones at present, there is little innovation in their functions. Even if it is as powerful as the iPhone 7, it is hard to innovate.

The domestic science and technology company Kekezhuoke innovatively launched the mobile phone with its own projection function - Kekezhuo projection mobile phone M1, which is very interested in just hearing the name. When telling many friends that they will have a chance to experience this mobile phone soon, many people are asking: What is the appearance of the projection module added to the mobile phone? Is the projection good? Is the endurance long? Is it too hot? With these questions, the author started the evaluation trip.

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Part 2 | Appearance · Atmosphere and fashion, full of men

Let's first take a look at the appearance of the mobile phone; This is also the project most concerned by friends.

The packing box is quite grand. The pure black outer package has golden Kekezhuo English letters on it.

The first feeling when opening the package is that the phone is really beautiful! Maybe the mobile phones with white or gold front panels are visually tired at present, and the black front panels are very good at first.

The front panel of the mobile phone is surrounded by a silver metal frame. The combination of silver and black makes it very masculine. On the front, there is no key logo, and the design is highly concise, which makes it very generous.

The mobile phone uses a 5.5 inch screen, and the glass panel uses 2.5D glass. It can be seen that the position of the edge is a smooth transition. In addition, the 2.5D glass of the Kezhuo M1 mobile phone is more curved and beautiful than the common mobile phones.

The surrounding silver metal frame adopts the mainstream CNC edge cutting process, and the overall frosted texture of the middle frame makes it feel excellent.

On the top of the phone, there are hidden sensors and front facing cameras, which are distributed on both sides of the handset.

The uniqueness of mobile phones can be seen on the left side. In addition to the conventional SIM card slot, the most striking thing is that the mobile phone has a pulley. This is not the pulley used for sliding selection on many early smart phones. What's the specific function? We'll find out later.

The common 1+2 buttons are used on the right side of the phone. However, the above one key is not the key to turn on or turn off the machine or lock the screen, but the key to turn on and off the projection. The following two buttons are the "+-" buttons for volume control. The key stroke is moderate and feels good.

At the bottom of the phone, the charging interface is a MicroUSB interface, and 16 hole speakers are symmetrically distributed on the left and right sides, but the left side produces sound, and the right side is only a symmetrical hole set for the pursuit of symmetrical beauty.

The charger adopts the common 5V/2A output and slim MicroUSB data cable.

There is no key design at the bottom, and all operations need to be realized through three touch keys in the screen. Unfortunately, the three buttons cannot be hidden.

The back of the phone adopts a light blue design, which is more unique under a crowd of platinum and pink. However, the most interesting thing behind is the metal module in the upper right corner of the phone, which is the core component of the phone - the projection module.

The rear camera of the phone has 13 million pixels, slightly protruding, protected by a circle of metal frame.

At the top of the phone, you can see the projection lens of the core. According to the official introduction, M1 uses optical coating precision lenses, and imported Texas Instruments 0.3EM DLP projection module. This projection lens supports 100% NTSC color gamut, which can bring shocking display effect.

What is the performance of projection? We will show it later.

In addition to the projection lens, there is a 3.5mm headphone jack on the top, and the phone's switch button is also designed on the top.

Here, we can solve the mystery. This pulley is used to adjust the focus of projection and adjust the best visual effect.

The appearance of mobile phones, in one word, is that men are full of style. The overall line is strong. During the period of use by the author, almost every time it is taken out, it will be eye-catching, and its aggressive appearance is really eye-catching.

Press and hold the projection opening button on the right side, you can easily open the magic large screen. Projection can be so easy!

Part 3 | UI and score

Although the mobile phone itself focuses on the projection function, it is a mobile phone product after all. Let's take a look at the UI and basic configuration of the mobile phone.

On the whole, the UI of Coco Android M1 is biased towards Android native; It's just that the icon has been customized for a second time. In the lock screen interface, you can click the lock screen button and see the lock icon to quickly access major applications.

On the main interface, there are 4 virtual keys at the bottom of the phone, but there is no hidden key; The virtual keys on the right are menu functions, some of which are unnecessary. The DOCK bar at the bottom, in addition to the regular phone, contact, information and browser, is the most noteworthy circular icon in the middle. Its function is to open projection with one button, which is very fast.

The setting interface also follows the original. In terms of the system, it is a pity that it is only the Android 4.4.4 version, which is still a little backward when 6.0 has been popularized.

The design of the shortcut keys of Kezhuo M1 is quite unique. On the leftmost screen of the desktop, the shortcut keys of the whole screen are more convenient; The status bar doesn't have much to highlight. However, the phone's photo album is very interesting. You can swipe right in the main view to switch folders, which is very fast. This little detail is great!

OK， Let's take a look at the basic configuration of mobile phones.

I am still a little disappointed with the result of using Anthare to score. The score of mobile phones only reached 20000+, which is still a little weak for the mobile phone market that is prone to 100000+at present. The mobile phone is equipped with 2G RAM, 16G ROM and 720P resolution. In addition, the quad core ARM processor is selected as the processor.

In general, Kezhuo M1 can be accurately described as a portable projection with mobile phone functions. Therefore, the performance of mobile phones is not particularly important. The daily use of mobile phones is enough, and ordinary applications can run perfectly. However, if you are a game party, this mobile phone may not run some large-scale games perfectly.

Part 4 | Camera live shot

In terms of mobile phone camera, the Kojo M1 uses a 13 megapixel rear camera and a 2 megapixel front camera. The front camera can basically be used as a video chat; How does the rear camera perform? Let's have a look.

The options of the camera are not very rich. In addition to regular adjustments such as flash, you can also choose some specific modes to shoot. At present, mainstream models such as some professional models are not configured.

When the light is good in the daytime, the actual imaging level exceeds the author's expectations, and the performance is commendable. The performance is still very good, whether in color or dark details.

The focusing speed of the mobile phone is too slow. Although the sensor information of the mobile phone cannot be accurately known, the current mainstream PDAF phase focusing and dual core focusing are certainly not available, which means that the mobile phone focusing needs manual debugging.

The macro effect is unexpected, very good, and the color returns to reality. The color of petals is bright but not too thick, the processing is good, and the edges are also very clear.

However, when the light is dark, the performance is not satisfactory. When I shoot indoors, the light is dark, and I can clearly feel the limitations of its configuration in terms of image processing, whether white balance or noise control.

Like the configuration of the mobile phone, the camera performance of the Kezhuo M1 is generally mediocre and there is no surprise, but there is no problem if it is used in the daytime.

Part 5 | Real shot of projection effect

The most important function is of course the projection effect. Let's take a look at the real projection effect of mobile phones.

Since there is no standard screw hole on the back of the mobile phone, it is necessary to connect a mobile phone bracket outside the ordinary tripod when using, so that the bedroom can be the projection.

OK， To get to the point, the author chose some high-definition pictures to compare the original picture with the projected effect. According to the official introduction, the M1 projection ratio is 1.4, and a 33 inch screen can be displayed at a distance of 1 meter. The following test is conducted by the author, with a distance of 1 meter; Using a desk lamp to keep the room in one corner is not completely black (this is the most comfortable brightness for daily use, which is closer to actual use than the completely black environment). All projected live pictures are SLR and straight out without modification.

Figure 1 Original

Figure 2 Projected Real Picture

Due to the volume, the lumen of M1 is 180, and the author is not very confident about the projection effect at the initial stage. However, after the real experience, the first picture gave the author a big shock. M1 performed very well in color. Moreover, the overall brightness is absolutely sufficient in a dark environment.

Figure 1 Original

Figure 2 Projected Real Picture

Figure 1 Original

Figure 2 Projected Real Picture

The hair is clearly visible, and the restoration of skin color is also very real in terms of the display of characters. The effect is quite good.

Figure 1 Original

Figure 2 Projected Real Picture

Figure 1 Original

Figure 2 Projected Real Picture

To sum up, the display effect of M1 is excellent even compared with ordinary household mini projectors; The lumens of those I have not touched are 100-300, with different display effects. On the whole, the performance of M1 is undoubtedly the same as that of household micro investment, and it is excellent in color.

The most important thing is to play it casually and at any time! This is really powerful! Just like the author, he suddenly saw a beautiful picture. You can directly open the projection of the phone and zoom in to dozens of inches with one key! This feeling can't be realized by any other mobile phone.

Even at the dinner table, you can directly take M1 as entertainment and enjoy delicious food in watching movies on the big screen.

When I used M1, many colleagues and friends were very interested. The unique anytime anywhere projection function is very attractive!

There is also a very exciting test item for the Koko M1 projection mobile phone, which is standby and heating. OK， Let's take a look at the performance of Kezhuo M1 mobile phone in terms of standby heating.

The author chooses to watch a TV play using Sohu video. The basic test environment is as follows:

1. Test frequency: 1 hour;

2. Screen status during test: after playing, the phone screen will automatically enter the black screen (instead of locking the screen, touch the screen and it will light up immediately);

3. Volume: about 30%.

First, look at the fever. When the author tested, there were two locations where the temperature was higher than other locations, so the two locations were obtained: the screen near the lens; The rear housing projection module is close to the lens.

According to the actual test, the temperature rises very slowly. During the whole playing process, the mobile phone did not overheat. In the temperature test, the overall rise was about 5 ℃, and in one hour, it was 33 ℃, which was great!

In terms of power consumption, the author uses Tencent battery manager to record power consumption; After one hour of playing, it has dropped from 60% to 14%. The power consumption for one hour is 46%, which is relatively high in general. In other words, if the movie is played, the use time is about 3 hours; If you watch a picture or play a PPT or other file, it may be longer. After all, there is no sound output.

The product I got is not a mass production version, but a construction machine. It is unknown whether the mass production version has been improved. However, the 3-hour movie playing time is generally good, which is consistent with the actual viewing effect of ordinary household micro investment.

Part 6 | To sum up, Kezhuo M1 is a micro investment with mobile phone function

The author also inquired about the information that the manufacturer of Kezhuo M1 is a professional projector, so it is very mature in projection. In summary, the KOBE M1 mobile phone is a micro investment with mobile phone functions.

As far as the projection effect is concerned, the author believes that it is relatively satisfactory, which conforms to the actual projection effect of general micro projection. In terms of standby and heating, the performance is excellent, which is very suitable for showing off when you have nothing to do.

However, as a mobile phone, the experience is not excellent. Although the appearance is domineering and has a mainstream 2.5D screen, the mobile phone system still stays in the era of Android 4. X, and the experience is not excellent as far as the system is concerned.

In general, this is a portable projection that can be carried and used at any time. Compared with the common household micro investment, it is obviously more convenient and more powerful. It has 4G mobile phone functions. For some business white-collar workers who often travel, or those who have low requirements for mobile phone performance but love video, the Kojo M1 is absolutely the best choice!

Finally, thank you again for the excellent products provided by Aigoji!

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