How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera ...

How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera ...

Vivo has emerged as a prominent player in the Indian smartphone ... It makes low-cost Android phones, and those in the mid-range segment of the market. All of these are available in India too.