IPhone is a series of mobile phones with iOS operating system released by Apple.
As of September, 20021year, Apple Inc has released 32 mobile phone products, the first generation: iPhone, the latest version: iPhone 13 mini, iPhone 13, iPhone 13 Pro,? iPhone 13 Pro Max； Is the mute button of iPhone series on the left side of the front of the device? .
Before the iPhone 5, this model used a 30-pin (30-pin) interface, and after the iPhone 5 (inclusive), this product used a Lightning interface. The Home button is configured for models before iPhone X; After iPhone X (inclusive) (except iPhone SE II), the physical Home key was cancelled.
Precautions for buying a mobile phone:
First, let's look at the Central Processing Unit (CPU). It can be said that the newly released Qualcomm Snapdragon 845, 8 series is the flagship processor, and 6 series is the mid-to high-end processor, which is also a very good processor. The processor doesn't need to be particularly good, you can choose according to your own needs.
Next, talk about the running memory (RAM) of the mobile phone. Now the maximum memory should be 8G. There are several mobile phones. You can go to Zhongguancun online if you are interested. This can satisfy your daily use. Now it is enough for ordinary users to use 4G.