The Samsung Galaxy A Quantum was announced in 2020, May 14 With 6.7 inches, 108.4 cm2 (~88.3% screen-to-body ratio) Super AMOLED Plus, Powered by Exynos 980 (8 nm), QRNG security chipset and running Android 10, One UI 2, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4500 mAh, non-removable ensured long-lasting usage.