After a few days of usage of OPPO reno 4pro , I started facing problems. This phone pertaining to lag while using Google Chrome, and other browsers . Mainly when switching between tab it will stuck 3-4 seconds. I was completely unhappy with this product, After one month of usage the volume of the reduced , it can’t be hearing also started heating issues and battery drainage problem. Battery will drain faster when using YouTube , only getting 2-3 hours of battery life when using YouTube , for game that only 1.5 hours of battery life, extremely disappointed with with these product. Please don’t prefer this phone if you are looking for a new one.