When it comes to Blue Devil, many users think about the player rather than the mobile phone. As early as in the reading era, how powerful it was to hold an MP4. Blue Devil, a well-known domestic brand, is one of the good representatives. In the era of small editing, how luxurious it was to own an MP4. Once, in order to watch learning videos, they bought a blue Devil T10, which is still in service in the drawer, Although it has lost its former glory for a long time, Blue Devil, which has been produced by Bingliang, officially entered the mobile phone field in 2015. On the just passing November 21, 2015, Blue Devil released its third smart phone, R9, which became one of many magic powder choices. Because it is equipped with fingerprint recognition function and all metal body, it has almost the same hardware configuration, The price is higher than the appearance of the mainstream machines on the market. Among them, 2.5D curved glass panel and slim 5.5 mm are the best choice. If you happen to be struggling with too many varieties in the mobile phone industry, you really can't start, so you hope to find your own demand points through this article and buy from "demand".

It can be said that Blue Devil has accompanied me through my youth, and I have learned something about it a few days after I started. The high-definition screen that Blue Devil products impress me most is very comfortable to use, so whether R9 can show its courage and make some achievements in the mobile phone field needs to be seen.

Now, in the era of national fingerprint, in the era when people believe that fingerprint must be one of the first choices when buying mobile phones, and in the era when mobile phones are flying everywhere, in fact, the hardware configuration is almost the same, except that the focus is on the appearance, endurance, and system. Now, we will start the comprehensive evaluation of Blue Devil's new product R9.

As usual, an open box environment is available. Blue Devil R9 is simply packed in a white box with no highlights. Blue Devil's LOGO and related parameters are printed on the front, and the whole is composed of card picking needle, manual, host, data cable and 5V 1A adapter.

We were surprised by the transformation of the domestic brand Blue Devil, and passed away three mobile phones in 2015. Although we have been relying on the good reputation of tablet products, we are more looking forward to the surprises that Blue Devil mobile phones can bring. If you are late, can you create a world in the mobile phone industry? After all, the competition in mobile phones is very fierce. Blue Devil R9 wore golden armor on the show, but it can't be denied that it did shine after being released for a long time, which once again showed us the brand's tenacity and the new machine with a beautiful face regained everyone's confidence in Blue Devil.

Powerful foundation integration ability enables Blue Devil to operate easily on R9 mobile phones, The R9 still combines the hardware configuration of the mainstream flagship 0 mobile phone, but the appearance of the R9 is more powerful, which is an undeniable fact. The 5.2 inch IPS full fit screen, the high-definition vision brought by the 1080P resolution, the good integration of the screen and the panel, and the advantages of the 2.5 arc glass are admired by other manufacturers.

Similarly, with an all metal fuselage, the coverage area of 98% still cannot escape the "nano injection molding". The transformation from leucorrhea to white spot is also the best explanation for Virgo friends, with the most eye-catching performance in hand feel and beauty. Accumulated the first two machine building technologies, and finally got rid of the "vase" hat in R9.

Compared with other international brands that have successively fallen into the "Dust Gate", Blue Devil R9 has its own unique design gene, which is worthy of recognition. From the flat earpiece cover to the front 8 million cameras and photoreceptors, the amazing 2.5 radian glass appearance of R9 shows the design strength of Blue Devil.

Blue Devil R9 uses mainstream virtual function keys, including return, home and background. This kind of virtual key has also been in dispute. Some users hold up the proportion of screen display, while others say that the virtual key performs well in ergonomics, using more accurate feedback touch and reducing LED backlight. In this regard, we do not make too many comments here. It is no longer appropriate to describe the saying that there are advantages and disadvantages.

On the basis of keeping 2.5D radian glass on the front, the back shape still retains the interactive metal style, which is consistent with the appearance of most mobile phones. The 3.5mm headphone interface is perfect, and the corners feel smooth.

The frame design, as a powerful symbol of R9, indirectly highlights the invisible black technology design. It uses an all metal body with a side volume key. Compared with Blue Devil MOS1, the whole machine has a significant change. From the perspective of CNC trimming, seamless design keys can provide powerful feedback quickly and accurately.

In terms of card slot, the TF card slot, which was forced to give up by the integrated body, has 32GB of storage space to reduce complaints. However, the TF card slot was strongly rejected. As far as the appearance and hardware are concerned, this is not satisfactory. This time, the Blue Devil R9 card slot adopts a dual card design, which is completed by two card holders. The network supports double cards and 4G, which can be hot swapped. The back of the fuselage is very close to the previous competitor's fingerprint phone. The 13 million rear camera and flash are still very familiar. The biggest difference is in the fingerprint identification area. This time, the Blue Devil R9 is equipped with the MT6753 processor of MediaTek, which enables the fingerprint identification function in the third machine, which can identify users' fingerprints more accurately and quickly.
The upper left of the fuselage fingerprint identification key is the main camera of the aircraft, which uses Sony stack camera, Effective pixels up to 13 million pixels and support CMOS sensors In order to ensure better night shooting effect, the camera is equipped with a large aperture of f/2.0 and It is composed of 5P blue glass lens.
At present, most of the mobile phones on the market are also metal bodies, with many categories, which dazzle people. How to choose a suitable communication device for your home has become a headache. After all, users want to buy the best mobile phone at the lowest price. Most of them are still looking for various test data and characteristics to compare and choose from the answers given by Blue Devil R9, It is an undeniable fact that the appearance is dominant, and the hardware also caters to the mainstream configuration.
The popular 3D games were simply tested. In this test, the two mobile games, Extreme Flying Car and Tianlong Babu 3D, were able to run smoothly. The game loading progress or game experience, environment switching, PK and other performance smoothness were very satisfactory. There was no jam or frame loss, and most of the games in the Android application market were competent.
Blue Devil R9 is equipped with the latest MediaTek MT6753 processor. This latest MediaTek A-class processor has made good progress in performance, especially in graphics performance. Therefore, when users use R9 to play large 3D games, they can get a very smooth experience.
In terms of system, Blue Devil R9 is equipped with the MOUI2.1 system after Android 5.1 in-depth customization. Customizing the UI system is of great significance to every Android user, because giving low-level support is the best reward for the experience, such as unique functions, optimization, depth, etc., but it is too simple in the MOUI2.1 system, giving only the original functions of Android, compared with the appearance, It also needs further improvement and optimization of MOUI by Blue Devil.

In addition, in terms of software use experience, MOUI2.1 provides the killer mace with the function of "separation", for which we can shape the shadow of QQ and WeChat, obviously to enable users to better separate the work circle from the life circle. Double cards, double waiting, one card for one number. When this feature introduction was mentioned in the R9 press conference, many users praised it. It can be seen that "separation" is still popular. Simply enter the settings and click on the application separation, you can get two points for its two social software.
Back to the point, Blue Devil R9 fingerprint technology has a quick response ability in terms of unlocking, up to 0.2 seconds. Touch fingerprint recognition technology has also been very mature, with a high recognition rate. By injecting a variety of recognition technologies, the accuracy and recognition rate reached 97% during the test, improving durability. The disadvantage is that the fingerprint is only used for unlocking at present, and cannot be used for fingerprint photographing and some functions on the fingerprint.

There is little change in the settings. The default quick settings and all settings provide common data WIFI、 And simple parameter setting.

The UI style of the system has always impressed us, simple and without too many highlights. The visual style of this pure version is not too complicated, but full of purity on the basis of ease of use.
In terms of feature functions, many users like the "multi opening of applications" function, which is really very practical for some dual card users. In addition, the shortcut keys for scrolling up are also very user-friendly. The entire UI gives out a simple beauty, which has both advantages and disadvantages, This is a very promising system for users who like purity, but it is too simple for those who like to "integrate" many functions.
In the scoring segment, first of all, we all know that AnTuTu Benchmark is a professional software specially used to score mobile phones and tablets of iOS and Android devices, as well as Master Lu, whose 64 bit score of AnTuTu achieved 36903 points, while Master Lu provided 38208 points.

Vellamo Browser Performance Test Vellamo is a benchmark application developed by Qualcomm. It allows you to test the performance and stability of mobile browsers, including Java script performance, rendering, networking and user interface. Its browser rating is 2678, multi-core 1554 and metal 1090.
PCMark is a set of industry standard computer performance testing tools for the comprehensive performance of PC system. It has a professional testing system, especially in the graphics card testing project, which is highly authoritative and very suitable for families and enterprises. Users are not strangers to PCMark, so it also has an Android version, In this highly authoritative software, the score is 3688.
In the early days of 3D acceleration of graphics cards, there were no such dazzling 3D games in the market today. Therefore, testing the 3D acceleration ability of a graphics card can only be measured by a few simple games. Obviously, the method of game testing cannot completely test the performance of a graphics card. 3DMark is also a software worth scoring. Blue Devil R9 scored 181 points here.
Score running software has always been considered as an important standard to measure the level of machine configuration, whether in computers or mobile phones. For players who are not professional, the level of score running is a good representative, and here we have conducted several software scores on Blue Devil R9 for your reference.
Blue Devil R9 uses a Sony front camera of 800w pixels, a rear camera of 1300w pixels, and f/2.0 aperture. It has always been in the mainstream with most mobile phones on the market. What about the imaging capability of this rear Sony 13 million pixel lens? For this reason, we also took some samples for reference.






From the above samples, it can be seen that the color restoration of Blue Devil R9 is slightly dark. From the macro perspective of shooting flowers, scenes and objects, the 2.0 aperture used by Blue Devil R9 this time still has a good ability to blur the background, and can highlight the theme very well. From the two pictures of night and animals, the overall picture quality is clear, but the sharpness is still a pity. On the whole, it is good.

Blue Devil R9 is equipped with 2250mAh polymer battery. The battery in the integrated body design is not removable and replaceable. This test data simulates the daily use habits. From the perspective of standby, music, movies, Internet access, and simulation methods, it still cannot escape the life of charging every day. If the data above shows that it is competent to shoulder a mission every day, At that time, for each user's different usage habits, the endurance will also vary, so the data is only for reference.

The R9 ushered in the first launch and first sale of Blue Devil's third mobile phone. Its appearance is undoubtedly a very big highlight, and the "extraordinary" attention should also be justified. From this experience, the appearance of the Blue Devil R9 has changed significantly compared with the previous generation, along with the arrival of the golden battle clothes. In terms of appearance and configuration, the MediaTek processor brings smooth performance and powerful functions such as fingerprint recognition. In terms of photography, 13 million pixel imaging also makes the machine outstanding. Of course, there are still many regrets. For example, the aircraft's endurance performance, system, and fingerprint extension function are still lacking. What is most worth looking forward to is that the Blue Devil customized system will have a higher improvement in the later stage.