The phone comes with a 6.58-inch touchscreen display with a resolution of 1080×2048 pixels. Vivo Y51A is powered by an octa-core Qualcomm Snapdragon 662 processor. It comes with 8GB of RAM. The Vivo Y51A runs Android 11 and is powered by a 5000mAh battery. The Vivo Y51A supports proprietary fast charging.
As far as the cameras are concerned, the Vivo Y51A on the rear packs a 48-megapixel primary camera with an f/1.79 aperture; an 8-megapixel camera with an f/2.2 aperture, and a 2-megapixel camera with an f/2.4 aperture. It sports a 16-megapixel camera on the front for selfies with an f/2.0 aperture.
The Vivo Y51A runs Funtouch OS 11 is based on Android 11 and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 1000GB) with a dedicated slot. The Vivo Y51A is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Vivo Y51A measures 163.86 x 75.32 x 8.38mm (height x width x thickness) and weighs 188.00 grams. It was launched in Titanium Sapphire and Crystal Symphony colours.
Connectivity options on the Vivo Y51A include Wi-Fi, GPS, Bluetooth v5.00, USB Type-C, FM radio, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.