Vivo is the best smart phone in across the world. It has a beautiful camera with 24 megapixel with flash and back camera 18 megapixel. It has face unlocking feature and finger print sensor for better security. It has 5.7 inch display with full display screen. It has a resolution 1440 and 720.It has 4 GB. Ram and 64 GB. internal memory. It supports all type of network 2G, 3G and 4G also. It cost is 21, 990.Now it is available in online store. When my brother buy this phone I think he did right.