64 MP, f/2.6, 70mm periscope telephoto, 1/2.0", PDAF, OIS, 3x optical zoom
50 MP, f/2.0, 15mm, 119˚ ultrawide, 1/2.76", AF
Charges from 1% to 50% in 11 min advertised
Yes, Vivo X100 offers IP68 rating, which means it can survive up to 1.5 meter (4.92 feet) for 30 minutes underwater and can endure dust and other small particles.
Vivo announced 3 major Android updates. So it will receive Android 15, Android 16, and last update will be Android 17.
Vivo announced 3 years of security updates for Vivo X100, so it will receive patches approximately until 2026.
Yes, Vivo X100 offers WiFi 7.