The Vivo Y51 (2020) features a 6.38-inch full-HD+ (1080×2340 pixels) Super AMOLED display with a waterdrop notch at the top and 19.5:9 aspect ratio. The phone also has an in-display fingerprint scanner and an Always-on Display mode too. The device is powered by a Qualcomm Snapdragon 665 processor along with 4GB of RAM and 128GB of internal storage. The memory can be expanded via MicroSD card slot that allows users to add up to 256GB of storage.
On the camera front, the phone is loaded with a quad-camera setup that consists of the 48-megapixel primary sensor with an f/1.8 lens, an 8-megapixel secondary sensor with an f/2.2 lens, two 2-megapixel sensors with f/2.4 lenses for capturing macro and bokeh shots. For the front, the phone has 16-megapixel selfie camera sensor with f/2.0 aperture.
Vivo Y51 (2020) is loaded with a 4500mAh battery with support for 18W fast charging. The phone runs Funtouch OS 10 based on Android 10. On the connectivity front, it supports Bluetooth 5.0, 4G LTE, dual-SIM, GPS, GLONASS, BeiDou and USB Type-C port.