[Technology Dog]

According to BOE Vice President Yuan Bo_BOE confirmed on Weibo that Huawei P40 and P40 Pro are equipped with BOE (BOE) flexible screens. Previously, Huawei Mate X and Mate Xs folding screen phones were also equipped with BOE screens.

Officially called the four-screen full overflow screen. There is a slight arc around the screen. If the water cup is full, the fluid edge is full without overflowing, converging into a perfect surface full of tension. Memorable.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

Huawei P40 adopts BOE (BOE) 6.1-inch flexible screen. Through the solution of double punching and transparent holes, it fully meets the demand for screen ratio of full-screen mobile phones. At the same time, Huawei P40 Pro is equipped with BOE (BOE) four-sided curved flexible screen, which greatly enhances the shocking experience of the full screen. Its innovative punching design better integrates the under-screen ToF sensor, camera and other functions to provide mobile phones Highly integrated all-in-one solution.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

 Huawei P40/Pro is equipped with BOE screen, which is far from the top level in the industry.

Industry experts said that the high-end models seen on the market almost all use Samsung ’s AMOLED screens, and the lower-end models will use Tianma screens. Only Some low-to-mid-end models use BOE screens. Redmi series phones are almost all Tianma screens and BOE screens, but consumers have a lot of questions about the screen. In recent years, full-screen and special-shaped screens have begun to rise, but it seems that BOE’s screens have not been seen. Most of them are Samsung and LG. The screen used by iPhone X has been searched for by BOE, but failed to meet the requirements. Finally, the screen of iPhone X was provided by Samsung.

Although BOE is strong, it is on TV screens, notebook screens and tablet screens. For more technically demanding mobile phone screens, BOE still cannot compete with companies such as Samsung, LG, and Sharp.

For example, DisplayMate announced the iPhone 11 Pro Max screen test results-A + rating. (Screen from Samsung)

DisplayMate said that this 2688 * 1242 resolution screen of iPhone 11 Pro Max has an absolute color accuracy of 0.9JNCD, a screen reflectance of 4.5%, and a maximum HDR peak brightness of 1090. Nitt, with ultra-high dynamic range.

DisplayMate believes that the iPhone 11 Pro Max has an impressive top display, close to the perfect calibration and performance of textbooks.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

iPhone 11 Pro Max supports two of the most important industry standard color gamuts:sRGB, Rec.709 color gamut, and the new Wide DCI-P3 color gamut for 4K Ultra HD TVs, DCI- The P3 color gamut is 26% larger than the sRGB/Rec.709 color gamut. According to DisplayMate, according to our laboratory tests and measurements, the iPhone 11 Pro Max achieved the highest A + rating by providing better display performance than other competing smartphones.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

In addition, DisplayMate also pointed out that compared with iPhone XS and iPhone 8, iPhone 11 Pro Max Cover Glass is more durable, more resistant to scratches, and can provide higher fracture resistance.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

Not only that, Liu Zuohu also said on Weibo that OnePlus 7 Pro received the highest A + certification from DisplayMate. Earlier, Liu Zuohu also revealed on Weibo that the screen of OnePlus spent nearly 100 million R & D this time, which is unique in the industry. Compared with the screens of ordinary flagship machines, the cost of OnePlus’ new screens is two to three times.

More importantly, Samsung is working hard in the global high-end mobile phone market. At the same time, we can see that Samsung attaches great importance to the Chinese market. Looking at the newly launched Galaxy Galaxy S20 5G series, technology dogs think that Galaxy The three major advantages of the S20 5G series will become the benchmark for high-end mobile phones.

The Samsung Galaxy S20 5G series is equipped with an innovative screen technology—Dynamic AMOLED Infinity-O screen. It is a full screen solution for mobile phones implemented by opening a round hole in the screen to place a front camera. In the mainstream bangs screen and water drop screen solutions, Samsung ’s Dynamic AMOLED Infinity-O screen has the obvious advantage that it can further reduce the screen space occupied by the front camera, making the overall screen ratio of the phone higher.

 Huawei P40/Pro is equipped with BOE screen, which is far from the top level of industry color standard

The highest grade”Excellent A +” by the professional screen evaluation agency DisplayMate, and also set a New records for 12 special screen evaluations, including color accuracy JNCD less than 0.5, picture deviation at peak brightness less than 1%, color gamut coverage 110% DCI-P3/139% sRGB, extreme brightness (1342 nits), etc. Wait. In addition, DisplayMate believes that Samsung ’s ultra-sensory full-screen display has achieved the highest level in the industry, with nearly textbook-like performance and calibration accuracy.

 Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

The Samsung Galaxy S20 Ultra 5G not only uses a 3200 × 1440 resolution, but also obtains HDR10 + and Germany VDE and other quality certifications. The 120Hz ultra-high refresh rate and 240Hz touch sampling rate improve the game and fluency in an instant.

OPPO Find X2 uses a 6.78-inch 3168 * 1440 resolution display, supports 120Hz refresh rate, 240Hz sampling rate, supports 3K QHD + resolution and 120Hz at the same time, and can be used for 7.9 hours in endurance mode; 1.07 billion color display, the color standard reaches the industry’s highest standard JNCD≈0.4;

 Huawei P40/Pro is equipped with a BOE screen, which is far from the top level of the industry color standard

It has an AI adaptive eye protection system, which supports global low blue light and DC-like dimming, and passed the German Rhine The global eye protection certification has also won the A + top evaluation of DisplayMate, a professional display testing agency.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

DisplayMate said that the screen of OPPO Find X2 has the top performance in the smartphone industry, and its calibration accuracy and performance are close to those of a textbook, which is visually perfect. Based on laboratory test data, we decided to award OPPO Find X2 DisplayMate the best smartphone screen award and DisplayMate’s highest screen performance rating of A +.”

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

In addition, DisplayMate also mentioned that OPPO Find X2 also created 12 best screen records for smartphones, including the highest absolute color accuracy, peak display brightness, full screen brightness, highest contrast, etc. Etc.

 Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

The OPPO Find X2 series is also equipped with an independent image processing chip, video quality Get hardware-level improvement:Motion Clear video dynamic frame insertion technology can insert 30 frames of video to 60 or even 120 frames; HDR video quality enhancement technology Optimize the dynamic range effect of SDR video in real time and enjoy the visual effect close to HDR on Find X2

 Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

Not only that, everyone said that the iPhone screen is good, Lei Jun said:”Xiaomi 10 screen is absolutely No less than an iPhone.” Lei Jun said that the core indicators of the evaluation screen:JNCD and Delta E, color accuracy, the smaller the value, the higher. Xiaomi Mi 10’s screen is very good. It has been adjusted professionally on the production line.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

 Huawei P40/Pro is equipped with BOE screen, which is far from the top level in the industry.

Second, the Xiaomi Mi 10 screen has reached 5 million:1, while the iPhone has only 2 million:1, and JNCD is the human eye. The smallest unit that can distinguish color changes, this unit is called 1 JNCD. In color coordinates, each color has a corresponding horizontal and vertical coordinate. The distance between the”measured color” and”accurate color” is the value of the JNCD of a screen.

Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

Xiaomi 10 series this time JNCD & lt; 0.55, which undoubtedly represents the top level of industry color standards. Delta E is a standard for judging three-dimensional space, and it adds brightness and chromaticity. Delta E & lt; 2 is the standard for professional displays. Lei Jun believes that these two indicators are a measure of a”good screen”:JNCD & lt; 1, Delta E & lt; 2.

 Huawei P40/Pro is equipped with a BOE screen, which is far from the top level in the industry.

 Huawei P40/Pro is equipped with a BOE screen, which has a large gap with the industry's top-level level

Xiaomi 10 Pro screen Size 6.67 inches, material AMOLED screen, curved screen design, covering DCI-P3 color gamut, 800 nits maximum brightness, 1200 nits peak brightness, contrast 5000000:1, support for HDR 10+, equipped with sunlight screen 3.0, refresh rate 90Hz , Touch sampling rate of 180Hz, 4096-level automatic brightness, dual light sensor, DC dimming, Rhine eye certification.