Samsung has charted the course for its comeback in the mid-range segment with the rejuvenated Galaxy A-series, introducing a new lineup that has seen flagship features trickle down the price ladder.

Oppo A71 mobile was launched in September 2017. The phone comes with a 5.20-inch touchscreen display offering a resolution of 720x1280 pixels at a pixel density of 282 pixels per inch (ppi) and an ...