Where thare is competition in market regarding features like software, touch speed, security and RAM ets. Oppo is only focusing on camera quality. If you compare its camera quality with others you will find nothing extrs ordinary . I can just good like other . Apart from that there is nothing speacial this phone. Its RAM is also very low. After a certain period of time. This phone starts hang in. Due to shortage of space uable to instal required application in oppo F1s. When I bought this phone , its touch speed was ok but now it became very slow. Battery quality also very ordinary. When the reach a battery level of 35% , the battery starts draining very fast. With in 10 min the phone become switch off. If you my opinion I will recomend you to not to buy buy this worst producct.