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The Xiaomi 8 Discovery Edition was released with May 31 and Xiaomi 8. The difference was that the release date of the Discovery Edition was postponed to July 30th. Now we have the production version of this mobile phone. It can be said that it is the first few of the current production machines. What is the real machine, let us make a simple explanation. The package on the Xiaomi 8 Discovery Edition uses a different strategy from the previous product. Specifically, it is a double drawer design. The outermost drawer is opened, and a transparent 'drawer box' can be seen. Mobile phone storage box. This echoes the interpretation of the version. Open the first drawer box and you can actually see the theme of the mobile phone, but you need to open this layer of transparent paper box to take out the mobile phone. It should be said that the emphasis on the packaging box, to a certain extent, also indicates that the mobile phone inside the millet Fancy. The translucent backshell effect is one of the selling points of this phone. The effect is to see the 'internal structure of the phone'. But in fact, this is actually made of the top and bottom of the phone with the copper plate above the original board of the phone. 'Decorative circuit board', the battery has a Kevlar effect mask. This is the decision to show the structure, while taking into account the better aesthetics. Therefore, this is also the reason that the outside world calls this a 'sticker transparent structure process'. However, in fact, these two layers of copper patches are actually a complete PCB motherboard process. For example, copper plate drawing, capacitors and multiple originals Package. The official data says there are 101 capacitors, 32 resistors, 6 switch ICs, 11 sensor ICs, and 7 signal control ICs. It can basically be said to be a complete circuit board process. The side metal button effect, the unlock button and the lens all have a red circle color matching process. The process on the back attracts most of the eyeballs, but compared to the meter 8, the exploration version has a lot of technical upgrades on the front. For example, the Face ID of the coded structure light is also like the fingerprint on the screen. The Xiaomi 8 explorer selects the fingerprint on the screen. Vivo NEXl similar optical recognition scheme, the relative difference is the addition of additional pressure sensors. Pulling back to continue the backside process, we have repeatedly emphasized the PCB technology patch on the back of the millet 8 exploration version; but in fact, the bottom also made a patch landscaping. Finally, the next 3D structured light, the advantage of this technology, we have been popular science many times before, such as obvious security advantages, such as the low-light unlock accuracy. However, although there are 33,000 encoded infrared scatter, due to the adaptation problem Currently, the fingerprint is still the only biometric payment method for the Xiaomi 8 exploration version (Alipay and WeChat payment) In fact, compared with the traditional transparent back shell, the process cost (complete PCB manufacturing), heat dissipation, and structural space are all invested more, but the visual effect will be better. In addition, we saw the layer of copper patch, which The thickness is not obvious, so there is not much waste on space. The above is about the introduction of the Xiaomi 8 exploration version. More secrets about the construction of the new machine, pay attention to our teardown Now on Wednesday (August 1st), we live broadcast and dismantle.
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