order word

The current mobile phone market is just like the MP3 and MP4 market many years ago. Every year, new mobile phone brands will emerge, and the same number of mobile phone brands will disappear every year. These emerging mobile phone brands want to share the cake in this big mobile phone market, but whether the produced mobile phones can catch the hearts of users directly determines the survival of these emerging mobile phone brands. Blue Devil is also an emerging brand in the mobile phone industry. It has been working on MP3/MP4 and tablets before. In the second half of 2015, it has successively launched several mobile phones in the mobile phone industry. What about the mobile phones made by Blue Devil? Now, please experience this blue Devil R9 mobile phone with the writer.

Unpacking

▲ Blue Devil R9 adopts the way of upper and lower cover. The front is gilded and printed with silver romos, showing a bit of edge in introversion. The whole package and design are simple and decent. The anti-counterfeiting label and the information label of the phone are pasted on the bottom of the lower cover.

▲ Open the upper cover of the packaging box, and you will see the main body of this blue magic R9 high beauty mobile phone. From the front panel, we can see that this product has a good face value. The color of champagne is gold, which is popular among local people.

▲ Family photo: mobile phone body, power adapter, USB data cable, warranty card, quick operation guide, card snapper.

▲ Power adapter parameters

Product parameters and Mobile phone appearance

▲ On the CPU processor, Blue Devil R9 still adopts the ARM Cortex-A53 eight core 64 bit processor, which is the same as the MOS1 max of the previous mobile phone. The 3GB running memory and 32GB storage memory are the same, but this configuration can meet the requirements of ordinary users.

▲ A 5.2 inch full fit 1080P high-definition screen is used on the front of the fuselage, but the 2.0mm black silk screen frame is slightly wider visually. At the same time, the 2.5D curved glass screen with all-round surround edging is adopted, Visually thinner ， Smooth transition with the one-piece metal back cover, showing the beauty of curve moistening, bringing a more comfortable grip to the palm. The top of the screen is equipped with an 8 megapixel front camera, earpiece and sensing device. The color matching of the front panel does not continue the white phones in front of Blue Devil, but uses the same color as the back cover of the body, so that the phone is more integrated visually, not so abrupt.

▲ The middle frame and the back are all metal body, and the arc design around the back will have a better feel and comfort. Both ends of the back are made of glass to ensure the signal of the phone does not lose its appearance. The 13 million main camera is arranged at the upper left corner of the fuselage. Sony stack type image sensor is used, with F/2.0 large aperture and 5P Largen blue glass lens set. The highlight chamfer around the fingerprint unlocking area highlights the metal texture. The Blue Devil R9 is also the first mobile phone with fingerprint unlocking launched by Blue Devil. The logo of Blue Devil is down below. The round design and the overall style of the mobile phone complement each other.

▲ The right side of the machine body is equipped with a power key and a SIM dual card slot. The card slot needs to be taken out by using the ejector pin of the card spring. It supports dual 4G of Mobile Unicom, which can meet the needs of partners who use dual cards together. It is not a problem to work and live with one number.

▲ The volume key is designed on the left side of the fuselage and is arranged in a separate way. It is convenient to take a quick screenshot of your phone, which is better than the phone with the volume key and power key on one side. as Now? The Glory 6 mobile phone used by the author will Both the volume key and the power key are designed on the right side. When the left hand operation of the phone is about to take a screenshot, it is hard to find the screenshot button or switch hands. At this time, I don't know what happened. I suddenly remembered the lyrics "Follow my left hand, right hand, a slow motion, right hand, left hand, slow motion replay".

▲ USB charging port and volume hole are set at the bottom of the fuselage frame, which is more beautiful by adopting the principle of symmetry in the middle. On the layout of the volume hole position, other models of Blue Devil phones are equipped with a back. This design covers the speaker when the phone is placed flat on the desktop and operated with one hand, resulting in a defect of reducing the volume. Therefore, it is a wise choice to design the phone at the bottom of the frame.

▲ There is a headphone hole on the top of the frame.

▲ The highlight chamfer around the upper side of the frame gives the phone a bit of metal texture, and there is no touch from the front panel.

System experience
▲ As we all know, the most important thing to become our selection standard is experience, which includes hardware and software. The most straightforward is the appearance design, hardware configuration and system of the mobile phone. Hardware is always ready sure The system needs experience, so the most worried thing about a newly emerging brand is its system performance. Blue Devil R9 adopts its own MOUI2.1 system based on Android 5.1 in-depth optimization. From the interface, the pre installed application is the same as the previous MOS1 max with the MOUI2.0 system, with the dark blue background as the theme, which feels good visually.

▲ The setting bar of Blue Devil R9 is arranged at the bottom of the screen, and it is ready to appear when you slide your fingers upward. Moreover, the commonly used flashlights, alarm clocks and calculators are set on it, which is very convenient for users to operate. The background applications are stacked in front of and behind each other. It is very convenient to select by sliding your fingers up and down. The only drawback is that there is no clear all button. If you want to delete all of them, you have to delete them one by one, so they still need to be optimized.

▲ WeChat and QQ are two indispensable applications for domestic smartphone users. They are used frequently both in life and work, and many users have small accounts. Even if the author has one, there is the trouble of login and switching between two accounts. Therefore, some mobile phone brands have noticed that WeChat and QQ application separation functions are built in, as is Blue Devil R9. Double WeChat, double QQ, one machine, two numbers, and information does not interfere with each other. From this point, we know that Blue Devil attaches great importance to the user's habit of using mobile phones.

▲ Blue Devil R9 is the first mobile phone with fingerprint recognition function. It uses a push fingerprint sensor, and the whole fingerprint unlocking process is very smooth. Thanks to the adoption of Advanced push technology, which can identify quickly and accurately when unlocking. However, the fingerprint scanning area is on the back of the mobile phone. When the user is studying or working, the mobile phone is flat on the desktop. If you want to unlock it, you must pick up the mobile phone.

Game experience

▲ In terms of configuration, Blue Devil R9 uses a 64 bit eight core ARM Cortex-A53 processor with 3G operation memory and 32G storage space. Although this configuration cannot reach the flagship, it can also reach a mainstream level, and there is little pressure to run some large-scale 3D games. I played wild drag racing for about twenty minutes, and the temperature displayed by the internal application software was 30 ° C.

Endurance and Quick charge ability

▲ In terms of endurance, a piece of 2300 mA battery is used and cannot be disassembled. Considering the use conditions in recent days, heavy use is one day, and light use is two days. In terms of charging, the 5V/1A power adapter is used, which can be fully charged in two hours with the quick impact technology, and 13% of the power can be fully charged in the first 15 minutes. Compared with similar mobile phones, the performance is OK.

Camera imaging

▲ Blue Devil R9 uses a 13 million pixel F2.0 aperture camera in its camera. From the photo sample above, the white balance is not too noisy, and the near focus resolution and sharpness are also good. However, the effect at night was not satisfactory, and the luminous fonts were basically pasted together.

summary

After a comprehensive experience of the Blue Devil R9 mobile phone, make a simple summary. As the third mobile phone of Blue Devil, the R9 is commendable both in product design and process processing, and it also has a good feel when holding the mobile phone. In terms of hardware configuration, the mobile phones priced more than 2000 are a little low. The performance in system experience and camera imaging is OK, but the details still need to be optimized. For an emerging mobile phone brand, Blue Devil still has a long way to go in the face of the competitive market, and this brand also has great potential. While experiencing Blue Devil R9, the author also looks forward to its follow-up products.