I did use the "Nokia 3.1 Plus" of a huge 6-inch HD+display and 18:9 ratio without sacrificing on battery life: two days battery charging in "Nokia 3.1 Plus" So, my experience is better with a single charge. I can shoot stunning portrait pics using the dual rear camera. It has Android Oreo.
It’s overall quality is amazing. It’s without hanging issues and overheating issues. So, it’s overall awesome. I recommend to all honestly. It’s also fingerprint sensor is working excellent.