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Oneplus 7 smart phone teardown

One plus seven is so distinctive that it is hard to forget at first glance. Although there are many designs of double-sided glass + metal frames on the market, there are only a handful of ones that are as round and natural as one plus seven. With such an impressive design, what”s the “inner” world of one plus seven like? Today, we will disassemble one plus seven and go to find out.

First of all, we put one plus seven on the heating platform that has been preheated to 80 °. About two minutes, feel that the phone is a little hot, remove the phone and take out the SIM card slot, because the Cato and the motherboard interspersed, forget to remove the Cato forcibly peel off the motherboard and hurt the motherboard occurs from time to time.

Then, we use the crowbar and the disassembly piece to cut the glue on the back cover, because one plus 7 uses the front screen fingerprint to unlock, so we do not have to consider the layout of the rear fingerprint. In addition, there are a lot of one plus 7 on the glue this time, and the battery cover is very tight, so you need to disassemble it slowly.

After opening the back cover, the whole internal layout of one plus 7 comes into view, which is still a classic three-stage design, with motherboards, batteries and secondary boards arranged in turn. The main and secondary boards are covered by a cover plate, the integration is very strong, the overall integration is still very high.

Take apart the protective cover, the motherboard design introduces the eye, the whole looks very comfortable, the components are neatly arranged, and the workmanship is difficult to find rivals in similar competitions, just like an exquisite work of art. Thanks to the benchmarking products, even the interior is so fine.

First pry up the battery cable, and then remove the front camera. One plus 7 uses a 16 million pixel AI front portrait, and the selfie also has an excellent virtual background effect. Beauty is more natural and more prominent. In addition, it also supports EIS electronic anti-shaking, video, live broadcast more stable. And supports facial recognition.

Next, we take down the whole motherboard and remove the rear camera. It is important to note that the rear camera has a cable link motherboard, so do not remove it by force. One plus 7 carries a 48 million-pixel camera with the same model as 7 Pro, fplash 1.7 large aperture, and supports OIS optical anti-shake. With a 5 million pixel sub-photo, it can bring excellent picture quality. The brand-new camera algorithm still continues the tacit understanding of the combination of software and hardware, so that a good picture can be taken easily.

After removing the rear camera, the motherboard can be separated. You can see that the one plus 7 motherboard is actually not big, and the motherboard is made into an irregular shape. Even on this irregular motherboard, the components are arranged neatly, and the traditional metal shielding layer in the industry is also indispensable. And in order to dissipate heat, one plus also placed thermal conductive silicone grease for it. Among them, the laminated package is the famous Qualcomm Snapdragon 855 mobile platform.

The motherboard is over, take a look at the auxiliary board, remove the secondary panel cover only found that there is a big difference, one plus 7 cover plate is different from other three-stage mobile phones removed before, the traditional three-stage mobile phone secondary panel cover is only a protective effect, one plus 7 is the speaker and motor are all integrated on the secondary panel cover.

A round hollowed-out design in the middle of the auxiliary board is designed to put down the vibrating motor of the mobile phone, and such a small secondary board is really surprising. It is worth mentioning that one plus 7 uses dual stereo speakers, equipped with Dolby panoramic sound, so that the sound quality to a higher level, the details are more shocking. No matter watching movies or playing games, this brand-new listening experience, only after listening to it, do you know what it means to be immersive.

One plus 7 uses light-sensitive screen fingerprinting technology to make the back more complete and integrated. The fingerprint module consists of a camera and a separate chip. the camera is placed at the bottom of the screen. Through the light source, you can see that there is a circular hole at the bottom of the phone screen. When the finger is pressed on the screen, the camera takes a picture of the finger through the screen to identify it.

Finally, we removed the one-plus-seven battery. There was nothing to say. It was easy. One plus seven is equipped with a large 3700mAh battery, and if it is used normally, there will be no problem in one day. For heavy mobile phone users, one-plus-seven OnePlus flash charging technology can also solve the problem of battery life, and one-plus-seven is also very quick to recharge while you play games and catch up with dramas.

Here, one plus seven is completely disassembled, and then we install the phone. The mobile phone can be turned on and used normally, and the camera function is intact.


From the point of view of disassembly, the internal workmanship of one plus 7 is very good, and it is not easy to work so hard on details that users can’t see. Looking at today’s mobile phone market, one plus seven is undoubtedly the leader of the flagship machine, impressive industrial design, extremely comfortable holding, inheriting the traditional strong performance, these undoubtedly do not highlight the flagship temperament of one plus seven.

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