The phone comes with a 6.51-inch touchscreen display with a resolution of 720×1600 pixels and an aspect ratio of 20:9. Vivo Y12s is powered by an octa-core Qualcomm Snapdragon 439 processor. It comes with 3GB of RAM. The Vivo Y12s runs Android 10 and is powered by a 5000mAh battery.
As far as the cameras are concerned, the Vivo Y12s on the rear packs a 13-megapixel primary camera with an f/2.2 aperture, and a second 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports an 8-megapixel camera on the front for selfies with an f/1.8 aperture.
The Vivo Y12s runs Funtouch OS 11 is based on Android 10 and packs 32GB of inbuilt storage that can be expanded via microSD card with a dedicated slot. The Vivo Y12s is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Vivo Y12s measures 164.41 x 76.32 x 8.41mm (height x width x thickness) and weighs 191.00 grams. It was launched in Glacier Blue and Phantom Black colours.
Connectivity options on the Vivo Y12s include Wi-Fi, GPS, Bluetooth v5.00, USB OTG, Micro-USB, FM radio, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, proximity sensor, and fingerprint sensor.