What do you think of cell phone? Some people look at the brand, some people are rice noodles, beauty is the beauty of the camera and beautiful appearance, digital men are cost-effective after the explosion.
When a manufacturer puts the focus on security, integrating a triple biometric recognition technology such as iris recognition, facial recognition, and fingerprint recognition on a mobile phone, and the price is set at a thousand dollars, I am afraid that many people will also be interested. .
It is often seen on the Internet that bear children sneakly use their parents' mobile phones to shop for news, enjoy anchor news, or have QQ/WeChat stolen. This is why mobile phone security is indeed a very important issue.
This is a new U7 out of Gome, Gome out of mobile phones, probably few people know, I was the first time I heard. In fact, this is not GOME's first mobile phone. There have been a few before, and the response is not great. How about this? Does the main security card promote sales? I don't care about this. What I care about is the effect of the mobile phone.
From the beginning of last year to this year, the full screen began to emerge and became the mainstream of all manufacturers. When I first saw physical pictures of various full-screen mobile phones, I felt very different from what I had imagined. This thought is all about the screen. Whereas I thought that it was actually a black border, in order for a screen to take up a lot of tricks, word games emerged in an endless stream.
Gome U7 is also known as taking a full-screen design, is a 5.99-inch screen, 18:9 screen ratio, it seems that the proportion of full-screen mobile phone is more than this, is not to increase the proportion of screen it?
Two black and white edges, personally feel that the full screen in his mind is still some distance away. The front adopts a black design. Black is a universal color, especially in business activities will give people some calm feeling.
U7's back is the same all-black, but it is a glass design that gives people a transparent texture and is really pretty. However, it quickly filled with fingerprints and became a fingerprint collector. And it feels slippery and smooth. Although it feels very comfortable, it is also very slippery. I am very worried about it. So, I later put on a random transparent phone case.
Gome U7's side is slightly curved black, consistent with the tone before and after. However, it has 4 metallic gold trims on the sides. These trims avoid the monotony of the all-black, making the phone look elegant overall, with a sense of lightness and luxury.
This rim is surrounded by a round, slightly curved shape, which is in perfect harmony with the diamond trim of the front and rear glass. It is very comfortable on the hand. Of course, when it was put on the phone cover later, it became a feeling of grief. Between hand-held security and good feel, I still chose safety first.
Not only the border, but also the side of the button has a rim, not only highlights the position of the button, but also played a role in the border.
Speaking of the button, Gome U7 has 3 buttons on the right border, the bottom is the power switch key, and then the volume up and down keys. The three buttons on one side, often when the screen shot by mistake, wrong button is not because some of the three buttons are too concentrated, but because .....
Because on the left side, there is still a button, so I used to press this and the right button. Of course, this button also plays an important role in use, as mentioned later.
The bottom of the phone is the audio and Type-C interface. Type-C is a wave of twists and turns. It is still popular. One of its greatest benefits is that it can be inserted in a positive and negative direction. From this perspective, it is also an improvement. However, although it is Type-C, it is still a standard interface, not a fast charge.
The middle of the back is the camera, flash and fingerprints. This year a lot of mobile phones have used dual rear camera, and Gome U7 is still using a Sony single rear camera, in fact, I was somewhat lost, (but the front is a dual camera).
The camera is somewhat protruding, but fortunately there is a circle of metal rims around it, and there is more protection. After putting on a transparent cover, it's exactly the same.
On the front side, there are 2 front camera plus IR LED, and there is no double camera behind to engage in double camera. Which one is it?
In general, Gome U7 uses a full-screen design, slender body. The 5.99-inch large screen, from the width of the mobile phone, is similar to the regular 5.5-inch mobile phone, so it is the same as the regular 5.5-inch mobile phone.
Before and after the glass design, four gold silk waistline, button trim, the overall feeling of elegant light luxury, in the early 1,000th price, whether it is design, appearance or workmanship is very good. Before and after the glass, good-looking, but too slippery, is not conducive to grasp. I don't hate the design of two black and white borders, but it is still recommended not to call it a full screen.
Triple biometric iris recognitionThe security of the phone is undoubtedly very important, from the beginning of the password lock to the pattern lock. From the lock of the mobile phone itself to the lock of the application, there is no doubt that there will be more and more applications.
Fingerprint recognition is undoubtedly the most commonly used method in recent years. With fingerprint recognition, there is no doubt that the application is safe. However, fingerprint identification also has its disadvantages, and sometimes it is more troublesome to use. For example, I sometimes encounter inconvenient situations in which I can't free my fingers or feel it.
Probably because of this, fingerprint recognition is more appropriate in front of or behind, and it often causes controversy. Now that I have fingerprint recognition on the side, I have also come into contact with fingerprint recognition on the side, and I feel weird at the beginning.
GOME U7's mobile phone, with the fingerprint identification, but also has the latest appearance of facial recognition and it sounds very high-tech iris recognition. It is indeed very rare that a mobile phone with a thousand dollars in the beginning has support for these three kinds of security technologies at the same time.
At the beginning, I thought that the iris and human face were simply a substitute for fingerprints. However, when they were carefully used, they were found to be different and there were differences in function and positioning.
1. Iris recognition
Let's talk about the iris first. This sounds like a very big new technology. So what is iris recognition? Baidu Encyclopedia describes the following:
Human eye structure consists of sclera, iris, pupil lens, retina and other parts. The iris is an annular portion between the black pupil and the white sclera, which contains many detailed features of staggered spots, filaments, coronality, stripes, crypts, and the like. Moreover, after the formation of the fetus, the iris will remain unchanged throughout the life course. These characteristics determine the uniqueness of the iris feature and also determine the uniqueness of the identification. Therefore, the iris feature of the eye can be used as an identification object for each person.
It is mysterious, right, recently crazy orange peel can fool fingerprint recognition, iris probably I have not yet. In fact, the best thing is that it should be very convenient. Fingerprints should be pressed. The iris can be pressed without being pressed.
Open the iris application and you can enter it. In this box, you will see your eyes in the camera, adjust the position of the phone, use the alignment box to align your eyes, you can identify.
There can be several eye mask choices, but the effect is the same, just to align your eyes and see your personal preferences.
After entering, a similar box will appear whenever an iris verification is required. There will be an IR LED on the right side of the phone, red, to assist the iris input, do not be afraid, iris recognition time is very short. no problem.
In fact, the speed of iris recognition is mainly due to the speed with which you aim at the eye. After all, it is not possible that your eyes are exactly in the frame at the beginning. Then you need to shake the phone to align it. Once aligned, the recognition speed is within one second. The duration of this iris recognition, some people say is very slow, I do not quite understand this is very slow. It's normal for the iris to be slower than fingerprinting and facial recognition. Besides, within one second, it shouldn't be slow.
So where can iris recognition be used? Application locks are conventional. It is necessary to verify the iris when entering the application. This is relatively simple and conventional. It is also very useful, for example, when you cannot use your finger or when using your finger is not convenient, it is convenient to use iris authentication.
2. Privacy Iris Vision
I don't have to say any more here. What I want to say is the iris vision. This thing is actually very interesting.
Its function is that it can easily hide files, pictures, etc., hidden in the iris vision. In our mobile phones, a lot of information is not expected to be seen by others, but in some cases it has to be given to others by cell phone. Then with the iris vision feature, it is more convenient and safer. Other people use the mobile phone to see it, but only if you can see it, is it useful?
As mentioned before, there is an unknown button on the left border of Gome U7. One of the functions is the iris button.
Double-click on the document can be added to the iris vision, long press will be able to evoke the iris certification, after the iris certification can see these private files.
Like above, I just set a graphic file as an encrypted file after setting it. Under normal circumstances, other people cannot see this file and cannot see this folder. After passing the iris certification, you can see it.
This feature is very practical, and everyone has some files that they do not want others to see. And just press the power button to lock the screen, it will exit from the iris vision, do not worry about the next time someone else borrows a mobile phone, when you enter is the private file that you forget to close.
And in fact, this private folder is easily found in the file manager.
Although there are some mobile phones and software with similar functions, but one that requires additional software support is not natively supported by the phone, and secondly it is not very laborious to remember additional passwords. It is not as convenient as the iris is, simple, and high in privacy. .
This iris vision I like and satisfaction.
Not for safety, but for the convenience of the key chain
In addition to this, there is another application of iris is the key chain.
Nowadays, various applications on mobile phones require account password protection. For security, we usually set different passwords. It is also cumbersome to manage and easy to forget. If it is easy to remember, or if it is a password, it can easily be stolen. Whether it is home bear children or outsiders with ulterior motives. Once leaked, it is easy to cause property damage.
The function of this iris keychain is to make the iris the only key to access these apps (of course, each app's account password is still different), and at the same time encrypting, then this security is much better.
When logging into the app, it will automatically remind you whether to add the keychain record.
Once you have logged in, you will be able to log in directly after entering the key chain. You only need to have iris verification. This is both safe and convenient.
At the beginning, it felt that this function was helpful to effectively prevent online shopping from being stolen. Later, I thought that it was actually more convenient for the user. After all, remembering a bunch of passwords is a very troublesome thing for some people. Of course, everything has its advantages and disadvantages. In case of being held hostage, if it is a password, you can clench your teeth and say nothing, and this key chain will use this phone. It will be easier for you to open your eyes.
Triple biometric face recognitionIris recognition is very private, but it requires precise alignment of eye recognition, and it will take time. There are some occasions, such as unlocking the lock screen, or it is faster and better. Gome U7's face recognition is very suitable for use in this place.
Face unlocking, after all, is the facial feature to unlock the phone. After entering the facial features, you can use them. The input process is very simple. A circle appears, and you can insert your head into it.
Face unlocking is the most convenient and quick way to unlock your phone. Usually we are accustomed to the lock screen of the mobile phone, and then when we turn it on, we now use fingerprints many times. However, with facial unlocking, the feeling is much quicker than fingerprinting. It is just an instant drive, and the process of recognition is not detected at all.
The above diagram is a schematic diagram. The first step is to remove the face and you can see that the phone is locked. Then look at the phone and unlock it. Then face the phone, press the power button again to lock the machine, and then press the power again to unlock the process.
You can see that the second facial recognition is unlocked almost instantaneously. The recorded picture blocked the part of the face when I shot it, so there is still a slight delay in seeing it, but in actual use, it is the same as the feeling that there is no lock screen.
GOME U7 face unlocking requires very little light, even in dim lighting at night (the ambient light is turned off and only the monitor's light) can be turned on quickly. So if there is no light around, just rely on the faint light of the mobile phone display, it can basically unlock correctly, but there is less than one second delay in time.
In addition to unlocking the screen, facial recognition also has a nice feature that hides screen lock notifications and incoming calls. Sometimes when the phone is on the table, some notifications will pop up. Some content may not want others to know. Then this facial recognition has this function.
On the left side of the figure is a lock screen notification, you can see the message content, etc. are all shielded. After the face is unlocked, you can see the specific information content.
This feature is very practical, no longer afraid of my mother to read the news.
Conventional fingerprinting.
For the post-fingerprint, the index finger can be recognized with one hand, and sometimes it is more convenient than the front. Due to the quickness of facial recognition, I believe that lock screen and lock screen notification protection can use facial recognition, and for ordinary applications, iris or fingerprint can be selected according to the degree of importance. Because facial recognition is too fast, it can be unaware of the possibility of missing protection for important applications.
GOME U7's fingerprint recognition speed is also very fast, but also belongs to the kind of instant unlock, this is nothing special to say.
Iris recognition, facial recognition, fingerprint recognition, Gome U7 thousand yuan in the beginning of this model integrates three kinds of biometric identification technology, and each has its own characteristics and users, identification accuracy, speed, application and more. Then, in use, I use facial recognition for lock screen unlocking and lock screen notification protection. Iris technology is used to realize the encryption and storage of user passwords for shopping websites and important APPs, and fingerprints are used to unlock applications for other important applications. Come down, feel this mobile phone, in terms of security, can be said to be a level higher than the average mobile phone, with different classification management.
Gome U7 is a custom interface, so initially divided into negative one screen and two pages, negative one screen is the content of conventional information push, the first screen is a number of important settings and technologies, such as iris, settings, mobile phone housekeeper, key Chain and so on. The second screen is some pre-installed applications.
The pre-installed applications are all basic, including Gome Mall. What is more comfortable is that these applications can be uninstalled. This is relatively cool.
Gome U7 uses a conventional virtual button, which is to open all running applications, desktops, and returns. After opening all applications here, the application is presented in a tiled manner, with small icons for all applications below, so that the small icons can be quickly switched to the application. These are ordinary Android designs, there is no place for special features.
At the same time, one-touch locks can be applied simply and thus will not be cleared.
However, even if the negative screen is closed, the interface does not support circular sliding. If the APP is installed with multiple screens later, switching back and forth can take time.
GOME U7's screen slides from the top to the inside, and it will directly call out the notification bar. This is different from many phones that require a second screen. Swiping up from the bottom of the screen will bring up the common switch setting bar. There are common setting switches such as wireless, Bluetooth, and flight mode, and more facial recognition and eye protection modes. The fact that this can be called up and down is more direct and convenient, but it also takes time to adapt.
After using this method, you will find it faster, but it takes time to get used to it. After all, the vast majority of mobile phones are sliding from above.
In general, here are more "original" application interfaces.
I am not very good at sorting and management, so this feature, I personally prefer.
Whether it is online shopping or searching the Internet for information, it will collect some useful information or products that are good for you. However, these contents are often dispersed in various applications and become a mess, so it is troublesome to find relevant information again. Gome U7 provides a convenient and convenient way of storage, which is the global collection.
The so-called global collection means that the data interfaces in different applications can be collected in one place for management, so it is very convenient to search for them soon.
When you see the content you want to collect, you only need to press the power button and the special button on the left side (that is, the button of the iris) to add this content to the global collection. At the same time, the tags will be automatically matched to facilitate the future. Find. Of course, you can also add your own labels at the same time.
Then in the global collection can easily find this information repeatedly.
The content of the collection may be in different APPs or in different browsers. Whether it is for shopping needs or looking for information, it is very convenient. In particular, like I like to find information on the Internet everywhere, often find information repeatedly. With this global collection feature, it is very convenient.
For example, to find a commodity, as long as the collection. So if you need to search, then whether it is Jingdong or Tmall, Amazon will be displayed, is not very convenient. No longer need to take up the shopping cart. It's very troublesome to flip around. And you can bookmark multiple websites together.
Another example is to find information, a tag, the information needed is coming out, no longer need to repeatedly find dozens of pages in Baidu is useless, can accept a lot of time.
Screen performanceGome U7 uses the popular full-screen, 18:9 screen ratio, 1080x2160 resolution, 5.99-inch screen. I compared it to the OPPO R9 in my hand and put it together, and I can see that the width is almost the same, so when I hold it, I don't have a big feeling.
Put two mobile phones together and see how the samples perform. It can be seen that the 18:9 screen can display a significantly longer area than usual. Contrast in color, due to the different preferences of manufacturers to adjust, Gome U7 slightly paler in color. Here the brightness is adjusted to the maximum, GOME U7 brightness is not as bright as the OPPO R9.
Warm colors are roughly the same, and the overall picture is transparent and delicate.
Take a look at a 4K test wallpaper and you can see some differences here. For example, the green 120 and 135 colors in the upper left corner. The eye of OPPO R9 is indistinguishable, while Gome U7 can be distinguished. This shows that the GOME U7's color performance of this screen is more abundant.
For a 4K resolution test sample, in the grid diagram below, GOME U7 is obviously delicate, and OPPO R9 is not very clear.
Although we feel that the U.S. U7 is better than the individual details, the actual use for a while still feels the same. The screen of the OPPO R9 is even more beautiful. I think this should be the reason for the color adjustment of the screen.
Gome U7 can quickly set eye protection mode, in eye protection mode, more suitable for reading, eye protection, can be used to switch to this mode, for reading, chatting or something. This is a good model for me with sensitive eyes.
The response of the screen is still very sensitive. During this period of time, there is no insensitive phenomenon in everyday use or playing games.
So overall, this screen is quite satisfactory.
camera function
The camera is undoubtedly one of the most commonly used functions of the current mobile phone. The rear camera of the Gome U7 is Sony's 1300W camera, which has not adopted the recent popular dual camera. I am afraid the price is the reason. So, this is indeed a short board.
Although the rear camera did not take dual cameras, the front camera is a dual camera. How effective is this idea?
Show a few photos to see the effect of the real shot, the picture is too big, narrow down, so the effect will be discounted some.
The first is the street scene, where the performance of various colors is still good, whether it is the different colors of the signboard, or the different colors of the digital, bicycle, and car, the performance is very beautiful, clear and natural.
The picture above shows the backlighting. The HDR function should be enabled. Then, in the case of backlighting, the bright and dark picture of the picture is still clear and there is no phenomenon of over-explosion or over-darkness. The old man in sports is also very clear.
However, if the backlight is too strong, the effect will be affected.
Close-up picture, clear flowers, blurred background. Close shots are sometimes easy to shoot out, probably because of the pure color of the flowers, focusing is easy to miss. Gome U7's this is not bad, probably due to the characteristics of the PDAF phase focus.
Then take a look at the effect of the interior, which is readily available in the supermarket. Similarly, one is to look at the rich colors and the detailed level of the picture. Well, from these two aspects, it is actually good.
Still life shooting under indoor lighting is still faithful to the original color performance.
The performance during the day is still good, but the effect at night is relatively poor.
When it began to be used, it felt that U7's rear camera performance was still in line with expectations. Therefore, it began to count it as a mid-range. However, this refers to the effect of the day. If you count the night, the score will drop a lot. For some time, I feel that light has a great influence on its shooting effect. The light is good, and it is still good. When the light is cloudy, it drops more. When the light is dark, it still gives up.
There is no double shot at the back, but there is a double shot at the front, so what is the effect of pre-beauty?
GOME U7's beauty takes a simple AI Smart 7 setting and simply selects the beauty level.
The default is level 4 skin, whether it is outdoor or indoor, the color of the skin is still very normal, and did not make people feel over PS, but also make themselves feel that they are not so handsome.
Conventionally, the rear camera will perform better than the front camera. Several thousands of mobile phones that I have used, and the same rear-mounted camera with pixels, are much better than the front ones. The front of the Gome U7 is much better. The same effect as the rear camera.
At the beginning I thought this was an advantage, a slight modification, but not a beautification. However, recently, I found out that it was actually wrong. Now, who likes to live in the real self, how can you not afford yourself and the audience under the PS?
So after spending some time and quitting, its photographing is indeed a relatively short board. Today, in the double shot everywhere, the single post-shooting is indeed unmatched, and the front double shot is not deepened and optimized in software. Some waste the talent of hardware.
System performance
Speaking for a long time, there was no mention of performance. The reason why I did not say it was that I personally believed that the mobile phone was used instead of just running it. The quality of a cell phone depends on its overall performance and practicality, not the simple cost-effectiveness. The term cost-effective is actually quite right, but it has been misused for a long time, and simply interpreting the performance as running points is really a mistake.
Of course, the basic performance of the system is still very important, after all, it is the basis of all applications and cell phone performance. GOME U7 equipped with MediaTek Helio P25 processor, with 4G memory and 64G storage, is a midrange configuration.
MediaTek's P25 was encountered by the Meizu on the PRO 7. It was because the flagship machine was not suitable for use. However, it was used as a virtual machine.
The use of security Bunny and Lu masters to run points, respectively, reached 80,000 and 90,000, which is the standard configuration of the standard machine.
From the results of Master Lu, some netizens also ran a 10W score with the same model. In fact, it is not very important to run points. It is important to look at applications.
From an experience point of view, playing a large-scale game is a matter of whether the model is suitable and whether it is optimized. Then play with the latest popular games.
The King is glorified and opens the high frame rate mode, which can easily run to 58 frames in the training field. As for how fast the frame rate is when team fights, who still has to think about the frame rate?
The latest popular wilderness action.
The two popular games all have high frame rate mode, and the game runs smoothly. Therefore, individuals feel that the performance of the GOME U7's machine itself is still sufficient for daily work and games.
other
Endurance and recharging is a very important part of a mobile phone. If you don’t have enough battery life, charging in a few hours is not easy. If charging is too slow, it will affect the use.
Probably thanks to MediaTek's energy-saving design, Gome U7 has a power of 3050mAh. If it is used normally, there will be no problem in one day.
In the case of turning off automatic screen brightness and maximum brightness, playing online games for about one hour in succession, then according to the system's own calculations, about 440 mAh of power is consumed, then it can be played continuously for 7-8 hours. In actual use, automatic brightness adjustment will be enabled, and it will not cause the CPU to run under heavy load, so the actual time will be longer.
The actual use of this period of time is also similar, basically belongs to the three days 2 charging situation. Because it was not used as a main engine, the later life was longer.
When I got this machine, because my family members and I were sick, it was basically not used. It was always on standby, so the power consumption during standby was very low, and there was almost no power consumption every day.
Then, under the condition of charging, under the test, the charging current can reach 5V and 1.9A. If you actually charge it, you can charge about 10% to 12% of electricity every 10 minutes. Then it can be less than 2 hours. . Relative to fast charging, the time is a bit slower. For example, my OPPO R9 is fast-charged, which is about half as slow.
As a mobile phone, many times we all use WiFi, so the ability of WiFi is actually very important. Gome U7 supports dual-band WiFi, with 2.4G band and 5G band at the same time, so when used, there will undoubtedly be advantages.
Using a WiFi analyzer and Speedtest to test network speeds, download speeds of up to 70 Mbits/s can be achieved. From the WiFi analyzer, more than 20 signals can be detected, and the sensitivity of the surface wireless detection is still very high. Fast Internet speed, close range (distance wireless router) is between 60-70, it should be single antenna.
Total feeling
The use of Gome U7 for a period of time, personally, overall, is still satisfactory, especially its most distinctive is the triple security protection, iris recognition, facial recognition, fingerprint identification, then according to the three characteristics used in different places , It makes me feel that the mobile phone is more secure, but also does not reduce the ease of use.
For example, the key chain function is very helpful for me to get used to using different passwords. Especially those who do not go much, but where they are needed, the password will often be forgotten, this can help. Of course, there are also risks. In case of being taken by hackers or bad guys, it is a pot end.
Help login information protection; for example, it's a global collection function, can collect information from different places together, add labels to facilitate the search I like.
Gome U7's appearance is still very beautiful, full screen, front and rear glass, metal trim silk, personal extraordinary light luxury feeling. The screen performance is also good.
Its short board, now want to come, camera effects should be considered it. There is no dual camera at the back, and the front-end optimization is not enough. So for the beautiful women who like to take pictures and share self-portraits, I am afraid they can not meet the requirements, like to shoot the night scene, this is not your food.
The use of MediaTek P25 may be commonly referred to as the weak point, but in fact it should be enough for the thousand Yuan machine, medium configuration for general use, including popular online games is enough.
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