The difference between HTTP and Socks5

HTTP: Capable of proxying the client's HTTP access, mainly used to proxy browser access to web pages; the HTTP proxy operates at the application layer and only allows users to access external websites through the HTTP protocol.

Socks5: Simply forwards data packets without concerning itself with what kind of application protocol is being used; a Socks5 proxy operates at the session layer and does not require applications to adhere to a specific operating system platform.

In theory, Socks5 can be faster than HTTP, but the specific choice depends on the platform being used. For example, Chrome cannot use Socks5, and V2Ray cannot use HTTP.

The difference between residential IP and data center IP

Residential IP: Typically refers to a router or a personal PC, with the service provider usually being a telecommunications company. Since these are personal devices, it's harder to ensure 24-hour operation, which may lead to downtime or instability. However, residential IPs are considered safer, as some websites require detection of a residential IP for access. Using a residential IP can also reduce the risk of account bans.

Data Center IP: The service provider is usually a cloud server provider (such as Amazon, Google), and it is the IP of a server. Generally, these are less likely to experience instability because servers can typically run 24/7. However, data center IPs can be detected, and some websites may block access or increase the risk of account bans if a data center IP is detected.

The difference between dynamic IP and static IP

Dynamic IP: Refers to the method of assigning an IP address only when in use, suitable for users with short-term IP needs.

Static IP: Refers to the allocation of a fixed IP address, using the same address each time, suitable for users with long-term IP needs.