Hi friends, its been 3 months since I have bought Oppo F3.Before buying it came to ny mind that its Chinese company should I invest 18-19000 on it.Shopkeeper convinced me with its features.the best feature is eye protection.It adjusts the light radiations of screen according to the light of your room hence no strain on youe eyes even you work on it for hours long.Battery back up is nice.Processor is fast.It doesnot get hang with multi tasking.Phone doesnot get heat up.you get to use two whatsapp here.I recommend you to buy this phone