Vivo v7 is a good mobile phone. I have been using for about 2 years. It has 32gb rom and 4gb ram. Its procssor is 1.8GHz.battery 3000mAh .Front camera 24MP and real camera 16MP . And battery life is very good. In this, it is important to keep updating the new version, so that the phone keeps working well. hello I think this mobile is good. And it has many features. And also sensor. I want to thank to vivo company