What's the difference between Sina rtkn 1n2?

Does the subject want to ask "What's the difference between Sina rtkn 1 and n2"? Functional differences, different application scenarios.

1, functional difference: Sina rtkn 1 is a module based on RTK positioning technology, which has high-precision positioning and navigation function, while N2 is an intelligent terminal chip, which is mainly used for Internet of Things applications.

2. Application scenario: Sina rtkn 1 is suitable for fields that need high-precision positioning and navigation, such as agriculture, surveying and mapping, and N2 is mainly used for Internet of Things devices, smart homes and smart cities.