IPv6 is the abbreviation of "Internet Protocol Version 6" in English. It is the next-generation IP protocol designed by the Internet Engineering Task Force (IETF) to replace IPv4. The advantage of IPV6 over IPV4 is that it expands the capabilities of routing and addressing. IPv6 increases the IP address from 32 bits to 128 bits, thereby supporting a larger address space.
How to view IPv6:
realme UI 3.0 & above versions: Settings > Mobile network > Select the SIM card used > Access point names > Click
/ + , find the APN protocol displayed as IPv4/IPv6, note that the currently connected data network supports IPv4 and IPv6 protocols.
realme UI 2.0 & 1.0: Settings > SIM card & mobile data > Select the SIM card used > Access point names > Click , find the APN protocol displayed as IPv4/IPv6, Note that the currently connected data network supports IPv4 and IPv6 protocols.
realme UI R & S & T & Go & U edition: Settings > Network & internet > Mobile network > Select network card > Access Point Names > click the card name(carrier name) > find the APN protocol displayed as IPv4/IPv6
Note: realme phones all support IPv6 protocol.