1. system: Android system and Apple IOS system are common.
2. Screen size and resolution: This refers to the size of the screen and the ability to analyze images.
3.CPU: the central processing unit, which is responsible for the computing and processing capabilities of the mobile phone.
4. Pixel of mobile phone: It determines the ability of mobile phone to take pictures, usually measured in tens of thousands of pixels.
5. Battery: The built-in battery of the mobile phone determines the endurance of the mobile phone.
The attributes of the ID card include:
1. Uniqueness: According to relevant laws and regulations, a resident ID card generally needs to register name, gender, nationality, date of birth, address of permanent residence, citizenship number, personal photo, fingerprint information, validity period of the certificate, issuing authority and other contents. And the ID card is the material to prove citizenship, and its number is unique.
2. Informative: The ID card contains a lot of personal information, such as name, gender, date of birth, address, etc.
The above is just a brief introduction. If more detailed information is needed, it is recommended to consult relevant official website or professionals.