Why is Huawei the only domestic mobile phone manufacturer that has made 68 waterproof? We must know that the four major domestic mobile phone manufacturers rank first in the world, and mobile phones are also excellent enough. It stands to reason that ip68 is not a sophisticated technology, but why didn't anyone break through it?
In fact, as can be seen from the above introduction, it is not difficult for mobile phones to realize IP68. For example, rubber pads are used at the interface to make the gap more closely combined, and special waterproof screens are used at the speaker and microphone to achieve this function.
But why are many mobile phone manufacturers not too keen on this piece? In my opinion, the main reason is that this technology has little to do with the performance of mobile phones, and the input cost is relatively high, so it is difficult to form the bright spot of mobile phones, so all mobile phone manufacturers have a negative attitude towards this function.
Sony made the first and best waterproof mobile phone, followed by Samsung and Apple. Huawei has only achieved a high level of waterproofing in the top flagship in the last year or two, mainly in their respective flagship levels, such as mate20 and mate20 pro, because ordinary models are unwilling to spend this part of the money, and it does not have much effect on sales. The price of the flagship level is already relatively high. In addition to excellent performance, we should also consider that there should be no obvious shortcomings, so let's briefly talk about it.