Nokia 3.1 Plus has a gyroscope, compass, proximity sensor, ambient light sensor, accelerometer and fingerprint sensor.
Yes, Nokia 3.1 Plus does have a 3.5 mm headphone jack.
Yes, Nokia 3.1 Plus is a dual 4G mobile phone.
Nokia 3.1 Plus is 180 grams of weight.
The Nokia 3.1 Plus is not the most competitive phone at its price level; not by a long shot. No matter how good it looks on the outside, it's hard to ignore just how much smoother the usage experience is with other models.
Overall, the Nokia 3.1 Plus has a vibrant display despite being of HD+ resolution, and the phone offers good battery life too. I even like the design, especially the aluminum back and soft rubberized finish.