Back in December 2015, vivo unveiled the Y51 with Snapdragon 410 SoC, 5" display, 8MP primary camera, and a 2,350 mAh battery. Today, vivo announced the new Y51, which is powered by the Snapdragon 665 SoC, runs Android 10-based Funtouch OS 10 and has 4GB RAM and 128GB expandable storage onboard. The new vivo Y51 is built around a 6.38" FullHD+ Ace AMOLED display that has a fingerprint reader underneath and a notch up top for the 16MP selfie camera. Around the back, you have a diamond-shaped plate housing four cameras - 48MP primary, 8MP ultrawide, 2MP macro, and 2MP depth sensor. These...