Vivo X Flip
12 MP, f/2.2, 16mm, 106˚ ultrawide, 1/2.93", 1.22µm, Dual Pixel PDAF
No, Vivo X Flip does not offer any kind of IP rating and it is not waterproofed.
Vivo announced 3 major Android updates. So it will receive Android 14, Android 15, and last update will be Android 16.
Vivo announced 4 years of security updates for Vivo X Flip, so it will receive patches approximately until 2027.
Yes, Vivo X Flip offers WiFi 6.