No. Nokia 7.1 does not carry any kind of IP certification or ratings. The mobile is certainly not a water-resistant or dust-proof mobile.
Yes, you can play 4K videos direct on Nokia 7.1 - thanks to its HDR10 compliant display technology.
Yes, Nokia 7.1 does have the portrait mode.
Yes, you can record 4K videos with Nokia 7.1 at 30fps.
Nokia has quietly released one of the most exciting inexpensive phones of the year in the Nokia 7.1, a well-designed phone that delivers first-rate performance.
With the Nokia 7.1, the brand continues its run of impressive mid-range phones carrying close-to-stock Android. While the phone has weaknesses, overall it offers better quality and features than you would expect at this price.