With the Samsung Galaxy M31, Samsung re-introduces the powerful 6000 mAh battery along with all round features comprising of a 64MP + 8MP + 5MP + 5MP rear camera. Immersive with 6.4″ sAmoled FHD+ Infinity U display. Storage expandable up to 512GB. With Fast Face Unlock and a Fingerprint Sensor. Android v10.0 OS with powerful Samsung Exynos 9611 processor.