Yes, Nokia 7 Plus does have the 4K recording support.
Nokia 7 Plus comes with 18W fast charger. During our reviews, it took about 30 minutes to charge the battery from 0% to 40%. And 60 minutes of charging resulted in 0% to 75% battery charge.
No. Nokia 7 Plus does not have the Dolby audio.
Yes, Nokia 7 Plus does have the Bothie feature.
Great battery life, immersive display, solid design, and software at its purest, that's the Nokia 7 Plus for you.