Vivo is adding 2 new phones in its mid-range family. A TENAA listing confirms 2 variants, a  Y71 and Y71A with some details. With the help of other industry sources filling in the rest of the gaps, we can now come up with a more concrete build of the rumored phone. The Y71 sports a classic notch-less design on its 5.99-inch, 1440 x 720pixel panel. A metal unibody (please be metal), measuring 155.87 x 75.74 x 7.8 mm and weighing in at 150 grams encases the handset with no fingerprint reader on both sides. There’s a 3.5mm audio jack and a USB port. Under the hood, you’ll find a Snapdragon 425 chipset, 3GB of RAM, 32GB of on-board storage and for its snappers, a 13MP main camera and a 5MP selfie. A respectable 3,285 mAh battery will power the Vivo Y71 and it will most likely run on Android 8.0…