Samsung Galaxy A51 comes with 6.5 inches Full HD+ Super AMOLED screen. It has a punch-hole front camera design. The back camera is of Quad 48+12+12+5 with PDAF, telephoto, ultrawide, depth sensor, dedicated macro camera etc. and Ultra HD video recording. The front camera is of 32 MP. Galaxy A51 comes with 4000 mAh battery with 15W fast charging. It has 4 or 6 GB RAM, up to 2.3 GHz octa-core CPU and Mali-G72 MP3 GPU. It is powered by Exynos 9611 (10 nm) chipset. The device comes with 64 or 128 GB internal storage and dedicated MicroSD slot. There is an in-display optical fingerprint sensor in this phone.
Among other features, there is FM Radio, Dual SIM, Face Unlock, USB Type-C etc.