Last year, OPPO had rasied many eyebrows when it debuted the K series in India with the OPPO K1. The handset was the most affordable phone with an in-screen fingerprint reader at the time of its launch in India. It was also just an online-only series and priced aggressively as never seen before from OPPO. Well, the Realme parent has now returned with its successor, the OPPO K3 today, and this time it has more than just an on-screen fingerprint reader to entice users.