Samsung Galaxy A30s - Full phone specifications,Samsung Galaxy A30s Android smartphone. Announced Aug 2019. Features 6.4″ Super AMOLED display, Exynos 7904 chipset, 4000 mAh battery, 128 GB storage, 4 GB RAM, Unspecified. ... Network Technology GSM / HSPA / LTE 2G bands GSM 850 / 900 ...