Samsung Galaxy A12 smartphone comes with a 6.50-inch touchscreen display. Samsung Galaxy A12 is powered by an octa-core processor. It comes with 4GB of RAM. The Samsung Galaxy A12 runs Android and is powered by a 5000mAh battery. The Samsung Galaxy A12 supports proprietary fast charging. As far as the cameras are concerned, the Samsung Galaxy A12 on the rear packs a 48-megapixel primary camera with an f/2.0 aperture; a second 5-megapixel camera with an f/2.2 aperture; a third 2-megapixel camera with an f/2.4 aperture and a fourth 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 8-megapixel camera on the front for selfies, with an f/2.2 aperture. Samsung Galaxy A12 based on Android and packs 64GGB & 128GB of inbuilt storages that can be expanded via microSD card (up to 1000GB). The Samsung Galaxy A12 measures 164.00 x 75.80 x 8.90mm (height x width x thickness) and weighs 205.00 grams. It was launched in Black, Blue, Red, and White colours. Connectivity options on the Samsung Galaxy A12 include Wi-Fi and GPS. Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor.