No. Vivo NEX does not have any IP certification. We cannot call it water-resistant yet.
It takes about 30 minutes to charge Vivo NEX from 0% to 50%. Vivo NEX comes with 22.5W output charger.
As of this moment, Vivo has not yet announced anything about 5G network compatibility of Vivo NEX.
Yes, Vivo NEX does have a music player.
The Vivo Nex S is a unique smartphone. It looks great, it’s built beautifully, has the best processor you can currently find in a phone and a huge, truly edge-to-edge display.
The Vivo Nex brings some truly cutting-edge technology to the table but does so with an all-too-common mix of familiar failings. Even though we don't think it's the phone you (or we) really wanted it to be, it's still one of the most exciting phones we've seen in a long time.