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2023, iPhone will usher in a new generation of products. The iPhone 14 series has just been released, and the next generation version is already in the forefront, which feels like eating in a bowl and looking in the pot, but this also shows the love of Apple fans for Apple devices from the side.
As many netizens said, "Buy orders but don't buy doubles", the upgrade of the iPhone 15 series seems to be slightly higher than the newly released 14 series this year. Just a few months after the new was released, and information about the next generation of models continued to leak. This information gathered together, gradually fading the haze of the iPhone 15 series.

"Ultra"
It is understood that iPhone 15ProMax will be renamed and changed to "Ultra" . Starting from the iPhone 11 series, Apple began to name high-end models after "Pro Max". After using many versions, it suddenly wanted to change the name. Perhaps Apple may have greater upgrades in this version.
USB-C interface
At present, EU has approved a legislation that will force Apple and other technology companies to start from the 2024 , and all small electronic devices such as mobile phones, tablets, etc. will uniformly use USB-C charging interfaces. Of course, this is not targeting , Apple , but Apple is the biggest affected person under the regulations.
Under the urging of new EU regulations, the entire series of iPad has completely transitioned to USB-C interface, and the next generation of iPhones cannot escape the torrent of the times. Therefore, the most intuitive change of the iPhone 15 series is likely to be the transformation from Lightning interface to USB-C interface.

Solid state key
Not long ago, the famous analyst Mingchi Kuo revealed that iPhone 15 is likely to cancel the classic physical keys of the volume key and the power key, and instead use a similar to the solid state key designed in the Home key in the SE2/3 generation. The solid-state button area of
can recognize pressure and use the Taptic Engines vibration module to provide force feedback to the user. Changes in volume keys and power keys have increased the number of Taptic Engines on iPhone to 3 . However, this change only appears in the high-end model of in iPhone 15.

Lingdong Island
Although some functional changes such as key changes only exist in high-end models, it is not all the same. In the next generation of iPhones, the "Lingdong Island" function will become the standard function of the entire series , and this function has not appeared in the standard models of the 14 series.
periscope lens
Previously, Daliguang revealed that the lens of the new phone next year will be more complex. Unlike the traditional telephoto lens , the combination of glass lens and prism will make assembly more difficult compared to the past. According to the information on its orders for Apple, the description is most likely to be next year's iPhone model.
It is understood that Apple's periscope camera may use hybrid lens design . The overall module consists of 1 glass lens, 2 plastic lenses, and 2 high-priced prisms and lens barrels.
The prisms configured inside can pass light at an angle of 90° into the built-in lens, thereby obtaining longer light paths, thereby achieving optical zoom , bringing better zoom effect.

However, Guo Mingchi has also recently stated that only iPhone 15 Ultra will be equipped with an 8P lens, and it is an exclusive lens for periscope telephoto lenses. This also means that this upgrade will not appear in the iPhone 15 Pro, and high-end models seem to be gradually widening the gap.
A17 chip
According to industry insiders, the high-end model of iPhone 15 will use the A17 processor, and it uses the 3nm process technology , and will have qualitative improvements in performance, power and other aspects. The A16 chip equipped with the 14 series launched this year is not much upgraded, but this situation will not occur on the iPhone that will be launched next year.

Qualcomm baseband
Previously, analyst Ming-Chi Kuo predicted that Qualcomm is likely to remain Apple's modem supplier in the next few years. Qualcomm also mentioned its supply plan for 2023 recently, which means that Apple's self-developed baseband will not appear in iPhone 15.
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