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, Nokia 7.1 does have the 3.5 mm headphone jack. It is located on the upper panel of the phone.
Yes, Nokia 7.1 does have the Corning Gorilla Glass 3 display protection.
Yes, Nokia 7.1 does have the always-on EIS for video recording.
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.