Samsung Galaxy A02 smartphone comes with a 6.50-inch touchscreen display with a resolution of 720×1600 pixels. Samsung Galaxy A02 is powered by a quad-core processor. It comes with 3GB of RAM. The Samsung Galaxy A02 runs Android 10 and is powered by a 5000mAh non-removable battery. As far as the cameras are concerned, the Samsung Galaxy A02 on the rear packs a 13-megapixel primary camera with an f/1.9 aperture, and a 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 5-megapixel camera on the front for selfies with an f/2.0 aperture. Samsung Galaxy A02 is based on Android 10 and packs 32GB & 64GB of inbuilt storages that can be expanded via microSD card (up to 1000GB) with a dedicated slot. The Samsung Galaxy A02 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Samsung Galaxy A02 measures 164.00 x 75.90 x 9.10mm (height x width x thickness) and weighs 206.00 grams. It was launched in Denim Black, Denim Blue, Denim Gray, and Denim Red colours. Connectivity options on the Samsung Galaxy A02 include Wi-Fi 802.11 b/g/n, GPS, Bluetooth v5.00, Micro-USB, Wi-Fi Direct, 3G, and 4G with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, and proximity sensor.