No. Despite a bigger battery and the Aluminium Alloy body, Nokia 7 Plus does not have any abnormal heating issues.
Yes, Nokia 7 Plus does have the Bothie feature.
Yes, you can record 4K videos with Nokia 7 Plus at 30fps.
No. Nokia 7 Plus does not have the front camera flash. But the display of the phone works as a flashlight in low-light conditions.
Great battery life, immersive display, solid design, and software at its purest, that's the Nokia 7 Plus for you.