The device runs on the Android 12 +One UI 4.1 operating system. It features Bluetooth 5.0, GPS, and micro USB 2.0. It is fueled with a Li-Po 5000 mAh battery. Samsung Galaxy A04 features a 6.5 inches PLS LCD display that has a 720 x 1600 pixels resolution. It features a dual camera: 50 MP (wide) + 2 MP (depth) while on the front there is a 5 MP camera. The smartphone is powered by an octa-core processor. Built into the phone's hardware and software from the start, Samsung Knox protects your phone from the minute it's turned on. Offering multi-layered security, it defends your most sensitive information from malware and malicious threats. The interactive diagnostics and optimization on the Samsung Members app make it easy to tune up the performance of your devices, while our helpline helps you troubleshoot problems when you need extra support.