Oppo A17 4GB RAM, 64GB Storage Smart Camera Phone is the best basic smartphone, 50MP AI Camera, 5000mAh Long-Lasting Battery, 6.56'' HD+ Screen, MediaTek Helio G35, No more deciding which photos to keep or delete with lots of storage. Besides, our self-developed RAM Expansion converts available ROM to RAM to support highly demanding apps and reduces lag.Hear everything louder and clearer - with Ultra-Volume Mode you can effectively double your external volume for media, ringtones, alarms and notifications...