This is a very popular smartphone, with stylish body also 5.5 inch display. It’s 2GHz octa-core processor, that gives good performance. Nice camera with high resolution. Amazing sound system or wonderful battery power also backup. 4 GB ram is better for gaming and other purposes. Enough internal memory for us, 64 GB . Many sensor are available on this smartphone. I bought this product for its unique features and you should buy it for better experience.