Huawei nova2 evaluation: If you have some understanding of Huawei's mobile phone line, then you must remember that the flagship high-end business market Mate series and flagship fashion thin and light boutique P series.Compared to both, may nova name is relative Unfamiliar As a relatively new product line, nova series positioning in the high-value love self-timer fashion crowd HUAWEI nova 2s is full of space left in the compact space into the front and rear of a total of four cameras can be described as full of sincerity.
 HUAWEI nova 2s equipped with a 6.0-inch 18: 9 LCD screen, double-sided glass body has maintained a body thickness of only 7.5mm and 169g weight, very thin feel good. Rear 20 million pixels +16 million pixels , Dual f / 1.8 large aperture design so that the weak light imaging more excellent, while the front 20 million pixels + 2 million pixels dual photo with the soft light also show nova 2s for camera features attention.  In addition, nova 2s equipped with unicorn 960 processor, with 4GB + 64GB, 6GB + 64GB, 6GB + 128GB three different storage configurations, the performance is naturally no problem. 3340mAh battery capacity is not too large, But taking into account the thickness of the glass body and 7.5mm, then this capacity is quite good .. Nova 2s equipped with a new Android8.0-based EMUI8.0 operating system, support for NFC, face recognition, game mode, etc. are said to be free from interference On the nova 2s highlights. Below, we will first phone from the appearance, screen, camera, life, performance and other different angles to bring a comprehensive evaluation of mobile phones.
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Appearance: front and rear glass body moist jade
HUAWEI nova 2s series obsidian black, silver diamond gray, Sakura pink gold, light Ai Lan, Acacia red five colors, the author of this phone color obsidian black, it is learned that the design of the nova 2s inspired by trickling , From the nova 2 metal back cover to glass, in the visual more light and translucent, feel more warm embossed.
 The first impression on the fuselage is thin and rounded, over-natural between the metal frame and double-glazed glass, holding the phone feel like holding a piece of jade, the whole body without any cut-off place, very comfortable.  This generation of nova 2s fingerprint recognition module and put back to the front of the phone, while increasing the convenience, but also did not affect the phone's front screen share.A very narrow bottom border is similar to the circular runway waist circle Home button.  HUAWEI nova 2s right side of the fuselage from top to bottom are volume plus, minus and power button, nova series power button can always give people a little surprise, this time the power button still retains the wave pattern power button design, showing the wave Texture, feel good, a touch will know that the power button, without having to groping up and down whether to press the volume key.  The fuselage on the back of very little information, in addition to the HUAWEI standard in the middle of the outside only the rear of the fuselage rear dual camera, or the familiar big eye cute design, or Huawei has long been immersed in black and white color scheme. Nova 2s give me the biggest surprise is actually the new design of the back cover brings moist jade, the feeling of silence like water, of course, I like the glass material, if the more preferred metal texture phone friends may be disappointed.  In summary, the HUAWEI nova 2s has been relentlessly depriving itself of the value of Yan and showing nova's usual style. The HUAWEI nova 2s series is an irresistible alternative to value-conscious young people.
This article belongs to the original article, if reprinted, please indicate the source: Full screen actually 4 lens HUAWEI nova 2s evaluation http://mobile.zol.com.cn/669/6696701.html These are the Huawei nova2 product evaluation reports, the Huawei nova2 appearance, screen, camera, battery life, performance and other follow-up content, please continue to focus on Zhongguancun Online Huawei nova2 evaluation reports.
System: EMUI8.0 facial recognition is the highlight
Like Mate10 series, HUAWEI nova 2s is also equipped with EMUI 8.0 system based on android 8.0.0, from the system UI point of view, the visual change was not named jump so much.But after a few days of use, will find HUAWEI nova 2s on the new features bring convenience.
 These days experience, most let the author feel convenient is HUAWEI nova 2s face recognition technology.In this year's full screen tide, this feature more and more popular, almost become a standard full-screen mobile phone HUAWEI nova 2s support raised his hand bright screen, users only need to pick up the phone, you can complete the unlock, the speed is very fast.  HUAWEI nova 2s face recognition by the author test, can not be unlocked by the photo, HUAWEI nova 2s also joined the open-eyed unlock feature, if you recognize the user is eyes closed state, face recognition can not pass. In short, the addition of AI EMUI 8.0 is still able to give us some small details in the difference.
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Screen: the parameters of the balance no short board HUAWEI nova 2s uses one 6.0-inch 18: 9 LCD screen with a resolution of 2160 * 1080. At a higher screen share to ensure a good grip, LCD screen material in the brightness and color accuracy is also more advantages.
 We chose to test in a completely black environment, the phone installed with DisplayTester Pro screen brightness up, turn off the screen automatically sleep, the use of Topcon BM7A brightness colorimeter to test the white screen of the L value, red, green and blue three colors of X, Y , L value, each numerical test three times, average, test the above values were filled into the Excel table to automatically calculate the results. Screen brightness: (Unit: nits) Screen brightness is a measure of cell phone screen, an important indicator of people watching the screen, I hope the brighter the better, so the picture is more beautiful, the details of the performance is better, especially in the glare of mobile phones have Enough brightness to see the screen display content, which means that the highest value of the phone screen, the higher the better, our experience that only the maximum screen brightness more than 500 nits to ensure that the screen has better readability in the light, 400 The following nite is relatively difficult. Color temperature: (unit: K) The color temperature refers to the screen color is cool or warm, usually we will let the phone display pure white, in the case of D65 standard ambient brightness, the color temperature is 6500K shows normal, less than 6500K Is warm (yellow), while more than 6500K is colder (blue), the closer the screen color temperature 6500K more standards. NTSC color gamut: (unit:%) The NTSC color gamut value shows the vivid color of the screen, not the number of colors, the higher the NTSC color gamut, the brighter the color of the screen. The sRGB and NTSC Two kinds of gamut standards, it is generally accepted that 72% of the NTSC color gamut is about equal to 100% of the sRGB gamut, 92% and above NTSC gamut screen wide gamut screen.  Can see, HUAWEI nova 2s screen parameters are performed well, whether it is brightness, color temperature or color performance are basically satisfactory.Of course, limited to the reasons for the screen material, The gamut of HUAWEI nova 2s is slightly worse than the AMOLED screen, but it is good for the LCD screen.
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Proofs: real night shot outstanding performance
HUAWEI nova 2s with 20 million pixels black and white +1600-megapixel color double camera with the color lens to collect color information, black and white lens to collect light and dark outline details. In addition HUAWEI nova 2s also supports depth of focus, contrast AF, PDAF phase focus and more Kind of focus, which makes the camera focus fast and accurate.
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share it product From the proofs, HUAWEI nova 2s accurate color reproduction, especially green and red, white balance is also adjusted well. Details thanks to the high-pixel camera, zoom in to see the details of better retention. , Pictures clear and pure, brightness is also very good. Previous Next one
share it product HUAWEI nova 2s front Selfie effect is also very good, front 20 million +200 million dual-camera design allows self-timer to take pictures after the focus, but also adds an excellent blur function.In addition, the front soft light Fill light to join HUAWEI nova 2s to help users in the same low light and dark environment can shoot a beautiful blockbuster.
This article belongs to the original article, if reprinted, please indicate the source: Full screen actually 4 lens HUAWEI nova 2s evaluation http://mobile.zol.com.cn/669/6696701.html These are the Huawei nova2 product evaluation reports, the Huawei nova2 appearance, screen, camera, battery life, performance and other follow-up content, please continue to focus on Zhongguancun Online Huawei nova2 evaluation reports.
Shade shoot: Use scientific data to verify the strength of the camera
The next shading test was based on the actual shading of a standard light source D65 environment and the actual performance of the commercially available model was scored for the type tested by Imatest's objective comparison Imatest is a pretty good digital imaging test software covering SFR, color, noise, and also for full testing of printers, scanners, etc. The system is based on Matalab, a well-known math computing platform with high reliability and very deep drawing content. Here we use Imatest and 24 color standard colors Card and grayscale test card to quantify the color reproduction, white balance and dynamic range of the test shots. 1, resolution: filming environment ISO 12233: 2000 resolution Test Chart, taking into account the center of the horizontal resolution and edge resolution. Resolution is the ability to distinguish the details of the original photography, resolution, the better the details The better the control, the screen more natural part of the transition.
 2 & 3, Color Reproduction & Auto White Balance: Take a 24 Color Check test card in a studio environment and analyze the color deviation ΔE and the white HSV saturation by Imatest analysis. The color difference ΔE is actually the difference between the measured color and the true color, In general, due to the physical characteristics of the optical lens and the CMOS image sensor chip, the blue brightness distribution is most easily deviated, followed by the red, green, and relatively stable.   4, dynamic range: Shading photography environment studio gray color card, calculated by Imatest camera dynamic range level. 
We can see that both the resolution, dynamic range and white balance performance are very good, but the color reproduction, HUAWEI nova 2s hair color is very rich, although not accurate enough, but the more eye-catching.
This article belongs to the original article, if reprinted, please indicate the source: Full screen actually 4 lens HUAWEI nova 2s evaluation http://mobile.zol.com.cn/669/6696701.html These are the Huawei nova2 product evaluation reports, the Huawei nova2 appearance, screen, camera, battery life, performance and other follow-up content, please continue to focus on Zhongguancun Online Huawei nova2 evaluation reports.
Performance and life: the level of no short board
HUAWEI nova 2s equipped with a unicorn 960 processor, equipped with ARM Cortex-A73 CPU core, a small core A53, composed of four big four big.LITTLE combinations, the GPU for the Mali G71 MP8. In daily use is stress-free, With 4 / 6GB of large running memory, whether it is daily use or large-scale games can run smoothly.
 Life, HUAWEI nova 2s uses a 3340mAh high-capacity battery, is also equipped with a 9V / 2A fast charge. In particular, HUAWEI nova 2s also supports OTG reverse charging, Bluetooth headset or other devices can be charged After five hours of battery life test, HUAWEI nova 2s 36% of the remaining power, half-hour battery life test filled 35% of the electricity, the overall performance is not bad.  
 to sum up:  Overall, the HUAWEI nova 2s is a handset that surpasses all previous generations in all respects. It looks thin and delicate, delicate and delicate, it can be used for fashion, pay attention to style, pay attention to style, socialize and be willing to share. Quality young people, is a rare good model. This article belongs to the original article, if reprinted, please indicate the source: Full screen actually 4 lens HUAWEI nova 2s evaluation http://mobile.zol.com.cn/669/6696701.html These are the Huawei nova2 product evaluation reports, the Huawei nova2 appearance, screen, camera, battery life, performance and other follow-up content, please continue to focus on Zhongguancun Online Huawei nova2 evaluation reports.
Huawei nova 2s and Huawei nova 2 What is the difference http://mobile.zol.com.cn/669/6696701.html mobile.zol.com.cn true Zhongguancun Online http://mobile.zol.com.cn/669/6696701.html report 1070 'Zhongguancun Online' Huawei nova2 evaluation: If you have some understanding of Huawei's mobile phone line, then you must remember the main high-end business market Mate series and flagship fashion thin and light boutique P series. Compared to both, may nova The name is still relatively unfamiliar.As a relatively new product line, nova series positioned in high-value love Selfie fashion people ...
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