Smartphone One 64GB - Black - 15cm (5.9 ") HD + Touch Screen - 4GB RAM - 4G - Cortex A53 Octa-Core (8 cores) 2GHz - 13Megapixel Rear / 8Megapíxel Front - Android 8.1 Oreo - SIM-free - Bar - 2 Support SIM - Nano SIM - 3000mAh Battery - 256GB microSD, TransFlash So