The camera function is one of the most important functions in today's mobile phones, and its popularity is so high that we can no longer find mobile phones on the market that do not have this feature. As with the camera, the phone will also be equipped with a flash to supplement the light source and improve the quality of the photo in low light conditions. With the development of technology, the mobile phone flash has also experienced the Xenon flash, dual LED flash and the current dual color temperature flash from the original single LED flash.
So what are the advantages of the two-color temperature flash compared to other types of flash, here is a brief introduction for everyone.
As we all know, a single LED flash consists of a led light , the light source is white, and because most of the current LED lights are made of white light and added phosphor, it also limits the spectral range of the flash, making it destined There are more blue light, less green light and less red light, and the photos taken will be distorted in color and the color will be pale. And the brightness provided by a single LED lamp is limited, the range is relatively small, and the limitation is too high.
Since a white LED is not enough, how can it be solved? The manufacturer has a solution that is very simple and rude: equipped with two white LED flashes. Although there is no improvement on the technical level, the brightness and range of the two white LED lamps are always stronger than a white LED lamp, and the cost will not increase too much. Now many mainstream products basically use double white LED flash.
The two-color LED flash is the latest mobile LED flash at the current stage. It is also composed of two LED flashes, but one of them has a light orange color. We know that the sun's rays are not white, but are composed of seven kinds of monochromatic lights of red, orange, yellow, green, blue, enamel, and purple. Simply speaking, it is a mixed color type of light, and the two-color temperature LED flash is With white led light and orange LED light, it provides a mixed color light to simulate the sun's light, making the color in dark light closer to the original color, and the color tone is more neutral.
Mobile phone stars are all equipped with dual LED flash, the eye-catching Xiaomi 5, Meizu MX5, Xiaomi 4, Huawei Mate8, Motorola MOTO X Style, vivo Xshot, LeTV Super Mobile 1 Pro, HTC X9, Huawei Glory 7, one plus mobile phone All in it, it seems that dual LED flash is the future trend. Let's take a look at the OFweek Semiconductor Lighting Network.
Millet 5
As the flagship machine with the longest polishing time since the establishment of Xiaomi Company, through the accumulation of 19 months of technology, the release of Xiaomi 5 has brought together more than ten kinds of black technology, including the world's first application in mass production. The 820 logo processor in the mobile phone, the 3D ceramic back cover with warm touch, the first in the industry to apply 4-axis optical image stabilization, charging for 5 minutes, two and a half hours of fast charging 3.0 technology, intimate one-button exchange Machine... There have been many reporters commenting on the scene yesterday, and the 4-axis optical image stabilization and fast charging technology is very practical. The one-button change function does not require a network. You only need to scan a QR code to complete the “pixel-level†data migration in three steps, whether it is SMS, contacts, call history, email, system settings, WiFi password, application data, games. Progress, WeChat chat history... can achieve one-click migration, making users in the process of replacing old and new phones become very convenient. After the mobile phone is lost, the mobile phone can be remotely locked, the remote tracking, the data is erased, and the mobile phone automatically reports the location on the line. It is commented that the thief "screams in the toilet".
The specific configuration of Xiaomi 5 is: equipped with Qualcomm's latest Snapdragon 820 flagship processor, equipped with LPDDR4 memory and a new generation of UFS2.0 high-speed flash memory, 3000mAh high energy density battery, 5.15-inch high-definition screen, 16-megapixel four-axis optical anti-shake camera And a 4 million 2μm large pixel front camera that supports full Netcom and full-featured NFC with front-facing fingerprint recognition.
16 megapixel lens and dual color temperature flash above the back
There are three versions of Xiaomi 5. Among them, the exclusive version of Xiaomi 5 is equipped with 4GB memory +128GB flash memory, priced at 2699 yuan. The high-end version and the standard version have lower prices, which are 2,299 yuan and 1999 yuan respectively.
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