From the practical experience: nubia Nubia Z11 evaluation

Foreword

First of all, I would like to thank Zhang Aunt for giving me this chance to test. I try to bring you a more objective evaluation of the Nubian Z11 in a limited two-week experience. Due to the tight schedule, I had a week's time to go on a temporary business trip, and in order to avoid the mobile phone evaluation, I briefly introduced the phone's overall impression, focusing on the Z11 and other mobile phone different places: the first is the Z11's largest Features, no borders what kind of visual experience screen; Second, some new features of nubia UI 4.0; Third is known as "SLR in mobile phone" Nubian mobile phone, camera performance how exactly I am from a mobile photography enthusiasts From the perspective of detailed testing and analysis. The full text does not run points and screen shots. It tries to cut in from the perspective of the user.

First, the appearance: the visual impact of no border

1.1 Packaging

Do not leave too much out of the box, or leave the main page for testing.

Z11's box is a little different, not a common cardboard box, it should be a kind of resin material, the surface is smooth, but it is easier to wear flowers. The overall color of black, coupled with the red nubia LOGO and the classic red circle, watching more grades. Worthy of praise is that the red and black colors have been running through the Nubian Z11's mobile phone design.

The inside of the box is two parts, the top is the mobile phone itself, and the bottom is the data cable, earphone, charging head, pick-up pin and Type-C adapter. The configuration is more conscience, especially the mobile phone which is now giving away the headset is not much. Although "thousands of dollars to listen to a ring", but for ordinary people, the original headset is still more practical, like "drugs", please go left to find @ singer overwintering greatly.

Charger head supports Qualcomm QC3.0 fast charge, output specifications include 5V/3A, 9V/2A, 12V/1.5A, maximum power 18W. For mobile phones, it's better. The bright red noodle data line is also one of nubia's specialties.

1.2 appearance value

In today's cell phone homogenization, how to make consumers shine, this is a problem placed in front of major mobile phone manufacturers. Have to say, Nubian Z11 looks relatively high value, get the hand for a moment, I feel that the appearance of this phone is very simple, watching more comfortable. In addition to the biggest feature of mobile phones without borders, we will discuss in detail later in this section. Let's look at the value of Z11 again.

Compared with the front of iPhone 6S and MOTO X (XT1085), MOTO X has too many holes on the front face and damaged its face value. Compared with iPhone 6S, Z11's narrower border and symmetrical hole position (respectively Cameras, earpieces, distance sensors, all have higher face value and higher screen share. It can be said that the front face value of the Z11 is almost impeccable.

The iconic red circle remains on the front. When there is a message, the red circle will become a breathing light, and the red circle will remain on when charging. The task key and the return key continue to be separated and left and right, and both are hidden designs of virtual keys.

The right side is the power button and the volume button, button feedback is better, but because the two buttons do not feel the difference, so the chance of inadvertent contact is relatively large. At this point, the details of the MOTO X that was evaluated earlier performed better.

The top is a 3.5mm headphone jack, a noise reduction microphone, and an infrared port. There are two injection molded antenna strips on the left and right.

The processing of the four corners of the fuselage is in place. The arc is obvious. The metal texture of the aerospace aluminum alloy is very comfortable in the hand.

At the bottom is the Type-C USB interface, speakers, and antenna strips that appear to be symmetrical.

The back of Z11 adopts the most common three-stage structure. The upper and lower parts are made of polycarbonate, and the middle part of the metal is made of aluminum alloy. Although the two materials are different, the color difference is small, the integrity is good, and the weight of the whole machine is also Controlled at 162g, not too heavy, feel good. Compared with the more stunning face value, the back face value can only be said to be the mass level.

Z11 uses the Sony IMX298 sensor, which is standard in the current flagship machine, 16 million effective pixels, F2.0 aperture, six-piece lens and closed-loop motor, support LTM real-time local color, DTI pixel isolation, PDAF phase focus , 3D noise reduction. As for the effect of its shooting, we will leave it as a comment.

Compared with the face value of 6S, XT1085, Z11 body is thinner and lighter, only 7.5mm thick.

Although the back feels good, but it feels a bit slippery, so it is still equipped with a cell phone with a more personalized embossed shell, good quality, recommend it.

1.3 No border

To talk about the biggest feature of the Z11, there is no doubt that there is no border. Nubia had been trying since Z9. Although he was laughed at by the media and the navy, Nubia insisted on doing it. The final result was okay. Simply shrink the frame as narrow as possible, through the refraction of 2.5D glass caused visual cheat, then get a borderless effect.

However, due to the refraction of light, it is unavoidable that the left and right arcs will look sharp at certain angles. In actual use, as long as you do not deliberately look at the edge, the rainbow pattern will not affect the normal browsing. Therefore, in the actual use of the borderless frame, the advantage is far greater than its shortcomings.

In fact, at first I did not care about the borders of the mobile phone screen. I think this is just a gimmick for mobile phone promotion and does not affect the actual use. However, after 3 minutes, it was time to throw away the old mobile phone. Because the visual impact of this kind of non-rimmed frame is indeed very good, you can't go back when you get used to it. Especially the effect of browsing pictures is very good. Like the 3.5-inch iphone era, what is the most suitable mobile phone for human use now? Is it the time when the palm of mankind grows bigger and bigger, or does it use the big screen to return to the era of small screens?

In addition to providing a better visual experience, borderless frames also provide better comfort than single-handed models. Due to the fact that there is no border and high screen ratio, the width of nubia Z11 is only 72.3mm, which is narrower than many models, so it is more comfortable to hold.

1.4 screen performance

In addition to the stunning borderless design, the Z11's screen is still excellent. A 5.5-inch LCD screen with a resolution of 1920×1080 was used, with a 1500:1 contrast ratio and a maximum brightness level of 500 nits, and a color gamut of up to 96% NTSC.

Compared with the screen 6S, XT1085 the highest brightness. The use of amoled XT1085 more vivid color, look better, but for me to use, in the pain of repairing the map, has been looking at the color is already appropriate, but on other mobile browsing, but also feel low saturation Something. The Z11's screen performed well in terms of resolution, color, and brightness, and I was particularly satisfied with the visual effects of the playback of photos.

Under the strong sun of 38° outside, the Z11's screen has been opened to the highest brightness, and the screen content can still be clearly seen.

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Second, the system: nubia UI 4.0 features

Z11 uses nubia UI 4.0 customized based on Android 6.0.1. The main interface of the system is no secondary menu. It is similar to the logic of IOS. The application directly throws the desktop. This is not familiar to me who has been using native Android. Others are common routines of Android. Therefore, in this part, we will mainly introduce the key changes in the 4.0 version.

2.1 FiT Edge Interaction 2.0 and Gesture Operations

Today's mobile phone manufacturers pay attention to the human-computer interaction to make a fuss, all to facilitate the user-based, of course, in addition to some common gestures, how to innovate has become a problem. So when I was evaluating the XT1085 before, I liked it very much, especially the interactive way of swinging my wrist and turning the camera on twice, turning on the flashlight twice, and so on. It was very practical and fast and accurate in practice. Nubia's strategy is to use its biggest feature without borders, starting with an article on the edge of the screen interaction.

Edge operations include holding down the edge, sliding inside to select the desktop, sliding the edge up and down to switch applications, sliding the edge repeatedly to clear the memory, double-sided sliding to adjust the brightness, and double-clicking the edges to quickly return to these five functions. It can be seen that the operation switching effect is very smooth, but the problem of inadvertently touching in daily use is more serious, so some functions are somewhat flashy. In practice, the more commonly used function is double-clicking on the edge to return, especially when one-handed operation is performed, the situation where the return key cannot be reached again does not occur. The brightness of the bilateral sliding adjustment is also very good, but requires two hands to operate, so the utility has also played a certain discount.

Of course, in addition to the edge gestures, Nubia has some common touch gestures and smart somatosensory. Touch gestures include double-clicking a bright screen, a palm-lock screen, a three-finger screenshot, and a three-finger switching application. Smart sensations include flip mute, pause, and override removal. These gestures are also common in other systems and I won't say much more.

2.2 Split screen and one-handed operation

The higher screen share also means more possibilities for one-handed operation. The Z11's grip on this size phone is excellent, and it also has a quick-on single-handed operation mode for one-handed operation. Leave enough space. Screen split screen is a very conscience function, most third-party applications support split screen, you can brush B sidebar bar chat chat WeChat. As can be seen from the video, the performance of the entire system is relatively smooth in the operation of one-hand mode and split-screen mode.

In addition, I think Z11 inconvenient on the system is that the way to open the background for the long press the home button, start more slowly, why not set the key? I didn't think about this.

2.3 Fingerprinting


In addition to unlocking the Z11's fingerprint function, it also has the functions of photographing, super screenshots, and application encryption. Of course, these functions are used less often, especially when taking pictures. I think fingerprinting in actual combat is not a very good method, only Can be said to provide users with one more choice.

The fingerprint unlocking is very sensitive, the speed is very fast, almost no delay is felt, and it is very easy to use with double-clicking the bright screen function.

2.4 Desktop Organizer

This is a small feature that I prefer in nubia UI 4.0. It is a lot faster when finishing desktop icons.

2.5 application avatar

The application of avatars has also been integrated into this system, and two QQs can be chatted at the same time. The currently supported applications include QQ, WeChat, and Drip, etc. Although I rarely use chat, I believe that for many users, this is a more practical function.

2.6 lock screen pictorial function

Each time the screen is lighted, the system will automatically update the lock screen wallpaper, and push different information in the lock screen interface, be regarded as a function that can bring freshness, it is also very good to enjoy the beautiful map, people have the impulse to go around world.

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Third, performance: as the use of mobile phones daily

Speaking of the mobile phone system, let's talk about hardware briefly. Z11 is divided into two versions, the standard version uses Qualcomm Snapdragon 820, 4GB memory +64GB storage, top with Extreme Edition 6G +128GB. I say something about my own practical experience in daily use.

3.1 Hardware Performance

As the flagship model in the first half of 2016, all mainstream machines have adopted the Qualcomm Snapdragon 820+4GB LPDDR4 memory +64GB UFS 2.0 storage configuration. The Z11 also basically uses this configuration, but it is worth noting that the Z11 has been using EMMC 5.0 flash instead of UFS 2.0. Flash memory is responsible for the storage system, programs, audio and video, cache, and other data, this will affect the random read and write speed, from this point of view, "scratching" is not really kind, this should be the only one on the market With the flash standard 820 a few years ago, to say the gap between EMMC5.0 and UFS 2.0, simply put, a bit like the gap between mechanical hard drives and solid state drives. However, from the perspective of daily use, it has little impact on ordinary users, but it should affect the user experience for high-definition videos and large-scale mobile games. Because I didn't play large-scale mobile games, I didn't feel very much. I simply tried the "Kingdom of War: Origins" and the operation was very smooth.

3.2 Life and fever

Speaking of life, here I would like to talk about my last evaluation MOTO X (XT1085) mobile phone, a small 2300mAh battery, with a turbo fast charge, when measured daily use can use the day, but a year and a half past Now that the phone is in moderate use, the battery can only last for a long time. So after switching to Z11, my first feeling is that the battery life is much better than the XT1085.

Z11's battery capacity is 3000mAh, which is quite satisfactory in the flagship. At the software level, Z11 uses NeoPower2.0 technology to optimize the system-level power-saving algorithm, so that before the start of the application, it limits the application from limiting the use of redundant functions, limits the background programs from escaping, and prevents the CPU from being frequently awakened. To achieve the purpose of power saving. In actual use, the Z11 is also more awesome. I use it for a day and the power is about 40%. And I feel that this machine is very awaiting for power, and I often spend 1-2% of power on standby overnight.

As for fever, control is also better, except that when you play the game you will feel a certain temperature, but it is not hot, and most of the time it is normal.

3.3 Fast charge

In terms of charging, nubia Z11 supports Qualcomm's QC3.0 fast charging technology. The original charging head supports three output specifications of 5V/3A, 9V/2A, and 12V/1.5A, which means that Z11 is fully compatible with other QC3.0s. Charge the charger or mobile power. In terms of charging speed, the previously measured nubia Z11 can be charged for about 70% of the charge in an hour, and it will eventually take about 130 minutes. After the system was updated to 1.42 in the previous two days, the charging speed was greatly accelerated, and it took only 80 minutes to fully charge the battery. This is commendable.

3.4 Network

Z11 is using dual card dual standby full Netcom 4G. The TruSignal signal enhancement technology of Snapdragon 820 was released, and the call quality was greatly increased, and the breakage rate was effectively reduced. In actual use, the call is very clear.

Dual SIM 4G Full Netcom

3.5 Sound quality


The Z11 HiFi uses the AK4376 chip and integrates the DAC. Of course, when it comes to sound quality, it is impossible to compare XPLAY5 with the sound quality of a mobile phone. Of course, it is still better than the average Android machine. Although I already do not burn HIFI, do not use mobile phones to listen to songs, I used to use the red and blue 4P and innovation IE3 has been listening to the early trial, can only say okay, sound quality is not its strength, the thrust is smaller , The instrument is a bit confusing. Of course, this is a metaphysical category. Can only say that the Z11's sound quality level can reach the level of ordinary flagship, and not too prominent.

3.6 Other functions


In addition to the above functions, the Z11 also provides OTG and infrared remote control functions. Infrared is not common in current mobile phones, but practicality is still quite high. Infrared remote control software can identify many brands of home appliances. I can use it to control Sony TVs at home and Midea air conditioners. However, remote control of radio and television boxes has failed.

As for the OTG function, successfully passed the test, the most common place for me now is to transfer photos without a WIFI camera directly to the mobile phone through the OTG for processing, and then send a circle of friends.

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Fourth, shooting: Can you fight with the camera?

4.1 Hardware Level of Photographing

"SLR cameras in mobile phones" has always been the selling point of Nubia's mobile phones. What exactly happened to the actual photographing effect of Z11? Because I like mobile photography very much, I care a lot about this piece of performance, so I did a lot of testing.

Look at the bottom of the image first. Z11 uses a Sony IMX298 back-illuminated stacked image sensor. This sensor is currently commonly used in domestic flagship mobile phones, such as the millet 5, Huawei Mate8, etc. It is characterized by having a F2.0 large aperture, 1/2.8 inch At the end, it supports hybrid phase focusing, 3D noise reduction technology, and more. In addition, Nubian Z11 also supports handheld anti-shake, OIS optical image stabilization, EIS electronic anti-shake function. The addition of these anti-shake effects makes it necessary to use tripods to achieve interesting effects (such as cloning, motion trajectory, etc.), and now handhelds also have a higher success rate.

To put it aside, I was a bit disappointed that Nubia, known for his photographs, used IMX298, which is commonly carried in other flagships . Should be able to do better, IMX298 can only be regarded as an upgraded version of the previous bad street IMX214, no matter how rich the camera mode is done, as long as the same sensor, the difference in imaging will not be too much, Compared with IMX300, there is still a large gap in hardware parameters.

In addition to the sensors, I think that taking a photo-based phone is more convenient if you add a separate physical shutter button , such as the lumia flagship series, vivo xshot and other models, are equipped with a solid shutter button, better in the photo experience.

4.2 Camera interface


The Z11 is equipped with the latest NeoVison 6.0 graphics engine, and the camera interface in professional mode is familiar, imitating the adjustable parameters of professional photography in WP, which is very kind to me who used to use 1020.

Both of the professional mode adjustable parameters are still shutter speed, white balance, ISO and focusing distance, but Z11 less exposure compensation adjustment button, Z11 exposure compensation using the iPhone's camera interface, adjust the light up and down after sliding to adjust . I do not like this adjustment method, it is easy to misuse, and I do not know the specific exposure compensation value, far from directly marked +-0.3 this is intuitive.

The Z11 is worth mentioning is that the focus and metering points can be separated, which is a feature that is found in many advanced digital cameras. It is very effective when faced with extreme environments such as nighttime point light sources. In addition there are 8 preset filters in the camera, but I still suggest that you try to close the filter when shooting, so that there will be more and better choices in the post-processing, of course, in order to facilitate friends Open the filter directly.

4.3 How to open

There are many times when you need to quickly turn on the camera to shoot, so the opening method is more important. Among the phones I have used, there are special opening methods. The sister 1020 is a long press of the shutter button to open. The XT1085 is the most convenient. It can be turned on with two hands. It is the most convenient way I used. There is no special shortcut method for opening the Z11, which is consistent with the way the iPhone is turned on. In the lock screen interface, it slides open from the bottom right corner, and you can also click the camera after the fingerprint is unlocked. Although the speed response is relatively smooth, the opening is relatively rapid, but this way The misoperation rate is relatively large, and it is not stable in the two modes I have used before.

4.4 Comparison of Picture Quality

Let's take a look at the actual effects of the Z11. The comparison models are the 6S and the XT1085. 6S will not say much, the iPhone has always been the benchmark for mobile photography, and MOTO's XT1085 I also evaluated before, using the IMX135 sensor Now, it seems that it has fallen a bit behind.

With the high temperature of Chongqing 38°, the effect of my real shot in the outdoors, the color reproduction of the Z11 and 6S are all relatively good, and the overall impression is good, but it can be clearly seen that the contrast of the 6S is higher than that of the Z11. The XT1085's color comparison list, the blue reduction is not accurate.

Let's take a look at the 100% screenshot in this scenario:

At 100%, the details of Z11 and 6S are still good, and the details of the clouds are still better preserved. The details of the XT1085 are worse, and the clouds have become lumpy.

Let's take a look at the rate of slap to see the difference, the performance of these three machines are still good, sharpness is good, but the white balance of Z11 is obviously warmer, 6S and XT1085 more consistent.

Finally, let's take a look at the contrast of night image quality imaging. Contrast with XT1085 can clearly see that Z11 has a wider perspective, but the white balance has a big difference. This will be discussed in detail below, and the exposure of both is still relatively accurate.

At 100%, the gap between the two images can be clearly seen, and the XT1085 is a lot of paste.

4.5 Automatic White Balance Test

For mobile phone photography, almost all hands are raised, rarely adjust the parameters, so the automatic white balance seems to be more important in most cases. In the cell phone I used, the sister 1020 was excellent in imaging, but there was a big problem in the white balance adjustment. The original film color often shot was rather strange, but fortunately you can manually adjust the white balance. The iPhone's automatic white balance is more accurate, so although the picture quality is not very good, most of the photos taken are better. Through my use of the most Z11 in two weeks, the automatic white balance is still relatively accurate at most times, but there have been several problems.

For example, in this photo, the two photographs taken at the same location and at the same time, the difference in white balance was so great. The blue sky under automatic white balance appears to be somewhat gray, and when it is adjusted to white light and daylight balance, the "legendary" blue sky and white clouds appear.

Looked at the contrast of the day and come to see the evening. For example, this picture, the difference between before and after the shooting time of 1 or 2 seconds, while the automatic white balance is showing two kinds of colors, warmer before the second, then a second cold.

It is hoped that in the coming updates, the automatic white balance can be corrected to make it more accurate because the white balance is too important for color.

4.6 HDR Effect

Because the latitude of the mobile sensor is limited, it is often necessary to turn on the HDR effect to enhance the latitude of the movie when shooting a scene with a relatively large light level, especially when shooting a landscape. Of course, Z11 also has the effect of HDR. Let's take a look at the actual results.

The difference between before and after the opening is quite obvious. After the HDR is turned on, the brightness of the ground is obviously enhanced, and the effect is not too low, which also leaves enough space for the later period. If you do not open HDR, and later forced to use the snapseed a type of APP to pull down the highlight, high shadow, the noise of photos will become more.

4.7 Camera Family

Let's take a look at the camera family part of the Z11. This is where Nubia is most proud of the camera. To do this, you can turn on the negative screen of Z11 in the system settings. This screen is a collection of camera family and horizon activities. The icon of this screen cannot be changed. In fact, it's easy to change it to something that can be changed. Obviously, there is space for the icons. You can put the image processing app together with them, which is more convenient.

4.7.1 DNG

More surprising is that Z11 even supports lossless format DNG, I believe that friends who like to play SLR are aware of the significance of RAW for photos, because RAW left to the late space is too large, to come up with large, RAW is inevitable, This is one of the advantages of SLRs compared to ordinary digital cameras. Of course, many high-end digital cameras also incorporate RAW shooting functions. As for mobile phones, there seems to be little support for non-destructive, and it is generally the main mobile phones that take pictures, such as LG G4 and HTC M9. There are more and more image processing apps that support RAW processing on mobile phones, such as Snapseed, Express, and Lightroom. So let's take a look at the DNG shooting effect of the Z11.

Fortunately, the snapped DNG seems to be leaking out too much, and the shadows won't come back. The specific reasons are incomprehensible. However, the details of the sunset are well preserved.

Snapseed RAW processing interface, the basic functions are complete.

But the point that needs to be made is that I have always been skeptical about taking non-destructive pictures of mobile phones , because CMOS is only a small amount. Even if it is RAW, there is not much room for it. And RAW on the storage space, the demand for post-processing is greater, and the use of mobile phones to take pictures, is not it convenient? Therefore, even if the mobile phone supports RAW, you don't need to use RAW camera completely. Of course, you can try the scenery, night scenes, etc. You can try it out. It is better than nothing. This feeling I feel like the original sister 1020 photographed 43 million pixels photo, the girl is better than the actual effect, after all, the hardware is limited there, even DNG, even if 43 million pixels, then what about?

4.7.2 Multiple Exposures

Heavy exposure is a more fun thing, but it is a lot more troublesome to implement it with SLR. The advantage of mobile phone is highlighted here. The re-exposure of the Z11 achieves a more primitive re-exposure effect. Take a photo first, then take another shot, and the phone automatically generates the final effect.


Less exposure than usual, try to take a look at the effect.

But for heavy exposure, I feel that using a professional APP to synthesize and achieve heavy exposure is better. For example, Apple's famous exposure of APP Union, but unfortunately, Union is currently only IOS version, Android users can only use Blendpic, PicsArt and other APP to replace, but the effect is still to be discounted. As for the last effect of Union, please also look at Cocu Liu's amazing mobile photography.

Http://coculiu.lofter.com/?page=9&t=1424137112883

4.7.3 Cloning

Cloning is also a fun thing, and it's also a lot of trouble to implement it with SLR . The method of Z11 is similar to that of re-exposure, so that the shooting position of the subject is changed in order, and finally synthesized automatically. Because the background of the cloned photo is fixed, the effect of shooting with a tripod is better. However, when the photograph is taken, there will be a shadow of the previous background and the alignment is convenient. Therefore, the handheld can also be successful.


Let a 9-year-old girl make a model experiment

4.7.4 Motion Track

The trajectory is one of my favorite functions when using the sister 1020. It can achieve the effect of "continuous shadow" and "dynamic special effects" (self-named).

1020 shooting "Continuous Shadow" effect

The same effect of "dynamic effects" shot with 1020, these two effects can be selected in the WP's smart camera post-processing, very convenient and easy to use.

Speaking of the effect of the sister 1020, let's take a look at the effect of Z11's dynamic trajectory:

The actual effect has caused me a bit disappointing. What it does is the effect of “continuous shadow” like the WP smart camera, but the subject of the motion is somewhat vague , not as clear as in the WP, and the traces of the map are more obvious . The main thing is that it lacks the effect of my favorite "dynamic special effects". After the shooting is complete, the effect of the switch is only to increase or decrease the number of shadows. In fact, it is the same principle as the WP "smart camera". I thought that the final tuning of the Z11 "movement trajectory" could be done better.

4.7.5 Slow Door

In fact, friends who are familiar with photography knowledge all know that the remaining few special effects "light painting", "electronic aperture", "slow gate", and "star orbit" are all realized by using slow shutters in cameras. Biya set them to different effects. Where are the differences?

Slow shutter shooting interface, in addition to the common adjustable white balance, ISO and focusing distance, there are two adjustable shutter speed, the previous adjustment "minutes", the next adjustment "seconds", the shutter speed in the range of 1s-21m Inside.

This time I went to Shanghai on a business trip and I just tested the slow door effect with the Z11. Here are the actual measurements:

It can be seen from the above that the ripples in the slow water after the tripod become soft and the visual effect is better. Of course, the ISO is adjusted to a minimum of 100, and the picture shows almost no noise. The imaging effect is much better than that of the handheld. There is no doubt about shooting the night view on the tripod. Whether you are using a camera or a mobile phone, even a desktop tripod will bring a qualitative leap to better take a beautiful night view.

Let's put a picture taken on a business trip with a sister 1020 handheld in the same place two years ago. We can compare it.

Of course, the most common effect of slow-moving night scenes is the lights on the car. I also took a few shots, but the scenery was not so good.

It can be seen that the Z11's slow door effect is still quite good, and it is quite kind to the shutter speed of the sister's 1020, which is the longest 4S. In the case of the ISO 100, the noise control at night is still excellent. Of course, when using a slow door, remember to use a tripod, even if that kind of desktop tripod can bring a greater leap to the picture quality, I use the Manfrotto pixi foot stand, very lightweight, easy to carry, stability is also good , And sometimes it can also be used for SLR.

4.7.6 Light Painting

The light-shooting shooting interface cannot focus, and is automatically set to infinity. The parameter that can be adjusted is “background brightness”.

If you don't press stop while lighting, it is always shooting. Because I couldn’t paint because of my childhood, I didn’t have any confidence in the light painting. I used Kui Gang’s light sword to dance. Speaking of this lightsaber, although it is domestic people own DIY, but the sound and light effects are very good, the handle is also very texture, I took the time to sun.

4.7.7 Electronic aperture

The aperture of the mobile phone is constant because of hardware structure, size, etc. Therefore, controlling the depth of field through the aperture is almost impossible to achieve on the mobile phone, and since the COMS is only so small, even if the aperture can be adjusted, the depth of field is The change will not be too great. Therefore, the electronic aperture is not designed to control the depth of field. The true role of the electronic aperture is still "long exposure" and "slow gate." The so-called electronic aperture, just to achieve the control of photo exposure software algorithm, is just an algorithm. In this regard, my understanding is that the difference with the "slow door" effect, "electronic aperture" can do a slow door in the big day, somewhat similar to the ND mirror.

Electronic aperture shooting interface, the parameters can be adjusted for the white balance, focusing distance, electronic aperture, shutter speed, electronic aperture minimum can reach F44 (very strange a value). ISO is not adjustable, the specific value is not clear, it should be lower than ISO100.

Let's take a look at the comparison of the parameters of the specific shot. In the case of direct sunlight at noon, the direct shooting parameters are ISO 100, F2, and 1/888S. After the same scene has set the aperture to F44, the exposure time actually reaches 90+S. A time of 1 and a half is enough to shoot in the daytime. Outflow clouds, long exposure waterfall. Because there wasn't a suitable scene in the surroundings, this test did not use electronic aperture to shoot a beautiful picture.

4.7.8 Star Trails

Speaking of it, I knew that “Nubia” was still a photo of the Milky Way taken on that cell phone, and regardless of the imaging, it was quite a sensation at the time.

This is a photo of the galaxy photographed by Nubia in the past few years. It is also a collection of cell phone photography by the National Planetarium. It is the first time in human history that the mobile phone used the mobile phone to successfully photograph the Galaxy.

The shooting interface of the star track is almost the same as the slow door, but there is only one more compass. The default shooting parameters are: white balance is 3500, ISO is automatic, focus is at infinity, shutter speed is 30s. To say that the role of the compass is really small, it is necessary to professionally shoot the sky, or to get the equatorial ah.

No matter whether in Shanghai or Chongqing, the air quality is not very good. The light pollution is serious and it is difficult to see the stars, so this time no attempt was made to shoot the star tracks. You may try it later, but you don't expect much of the final imaging.

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4.8 more samples

The following is the direct shooting with the Z11 camera, no adjustment of any parameters, in order to look and feel, the latter is simply snapped. Many of them were shot in the evening or at night, because in Chongqing or Shanghai, the daytime was too hot and almost impossible to go out. I also planned to take a group of photos with Z11 to Chongqing's Lao Cai. However, after the photographers were all contacted, they all said that if a group of people were shot down, they would be cooked.

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V. Summary

Appearance, Z11 front face value is very high, no border visual effect is very good, with the feeling will not go back, although the screen edge is still inevitable rainbow pattern, but does not affect the actual use. The overall quality of the screen is very high, the resolution is high, the color reproduction is excellent, the brightness is also good, be regarded as a satisfactory answer. The back adopts a common three-stage structure, with slightly inferior color value, and the overall package is good. The red and black colors match with one another, and the conscience is equipped with a headset and a Type-C adapter.

System UI, Nubian's system has not been its long-term project. Compared with other systems, it is not beautiful enough, but it is still smooth. I have not found any obvious BUG in the past two weeks. Among the featured features, the edge gestures currently still appear to be larger than the actual meaning of the gimmick, and the misuse rate is relatively high, and it is actually not very easy to use. One-handed operation and split-screen mode are more conciliatory and work well. Fingerprint recognition is very sensitive. The remaining small features are more practical.

In terms of mobile phone performance, the biggest slot is probably from the EMMC5.0 flash memory. If you don't care about the parameters, you don't play large-scale mobile games or watch high-definition videos. There is no obvious difference in daily use. The battery life is good, and using it for a whole day is not a problem. In particular, it is very power-saving on standby. And support fast charge, the current 80 minutes can be full. Dual SIM dual standby full Netcom 4G, clear call.

In my most concerned camera effect, Cheng also IMX298, IMX298 also lost, imaging has reached the current flagship level, but the main camera phone should be able to further breakthroughs. Various shooting special effects are still very good, especially with the addition of Triple Stabilizer, so that the environment that was previously only available for shooting with a stand can now have a higher success rate. The higher frequency used in special effects should be a slow gate, and the tripod can get more amazing pictures. The effects of the trajectory were somewhat regrettable and did not show the effect I wanted. To say the biggest drawback of the camera, the current white balance from the camera is not stable.

Finally, thank you for watching.

FIN

Intercom Speaker

Intercome speaker:

Intercome speaker is a kind of micro speaker unit which uses a diaphragm made of Mylar material. Mylar speakers are of ultrathin design and lightweight and clear voice. It is widely used in building security industry (e.g. intercom, video door phone, intelligent door control..)

There are two types of Mylar speakers from the shapes:

1) Round shapes, we have products from 10mm to 57mm in diameter.

2) Oblong shape, we have products in sizes of 1510/1712/1813-..

mylar speaker

mylar speaker

mylar speaker


FAQ

Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.

Intercom Speaker,Handheld Intercom Speaker,Window Intercom Speaker,Building Intercom Speaker

Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com