The Panasonic Eluga A3 Pro is powered by a 1.3GHz octa-core MediaTek processor paired with 3GB of RAM. The smartphone offers 32GB of internal storage and users can add more space by installing a microSD card of up to 128GB. . The smartphone packs a 4, 000 mAh battery, which easily lasts up to a day of moderate usage. still I recommend you not to buy this.