Unknow MP, f/2.8, 46mm telephoto
2 MP, f/2.4, macro
No, Realme 10T does not offer any kind of IP rating and it is not waterproofed.
Realme announced 1 major Android updates. So last update will be Android 13.
Realme announced 2 years of security updates for Realme 10T, so it will receive patches approximately until 2025.
No, Realme 10T doesn't have Wi-Fi 6 version or newer.