Take a iPhone 7 and a iPhone 6 on your hand and see their size with the naked eye almost no difference, but from the data, the size of the iPhone 7 is 138.3x67.1x7.1mm (138g), and the iPhone 6's body size is 138.1x67x6.9mm (129G). It can be seen that they still have a slight difference, and 7 are slightly larger than 6. Little bit, a little thick. So these two mobile phones, such as TPU and silicone, have flexible material phone sets that are universal.
But looking at the camera of two mobile phones, we will find that the position of the iPhone 7 camera is lower than that of the iPhone 6, so the camera holes in the two mobile phones will be different. From this point of view, the iPhone 6 and the iPhone 7 are not the same.
However, as long as the user's demand for the camera hole is not too high, this problem will be well solved. As long as the camera hole of the mobile phone is increased, the two types of mobile phones can be well applied.
So what if it's a hard material like a PC cell phone? Is it possible to increase the aperture of the camera? The answer is yes, although it is hard, the apple handset itself is very thin, and the material has a certain toughness, so the small difference in cell phone size has little effect on the size of the cell phone.
To sum up, as long as the camera hole is enlarged, iPhone 6 and iPhone 7 mobile phone sets can be used.