Yes, Nokia 7.1 is definitely a worth device for your money. Check this video to know more about why you should buy the Nokia 7.1.
Yes, Nokia 7.1 does have the Carl Zeiss lens at the back camera.
Yes, you can record 4K videos with Nokia 7.1 at 30fps.
No. At the time of the launch of Nokia 7.1, the face-unlock feature will not be available. However, it is widely expected that the Nokia will introduce face unlock feature in short time across of its many mobile models.
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.