Oppo has Released their Camera centric phone series Which is F series and Later They Released their Oppo F1s.
Design and Built:
Curved edges and bezzel attracts and gives a good design. The display is protected with Gorilla Glass 4. The device is very slim and looks good.
Processor and RAM:
Oppo F1s has Mediatek6750 Processor. And the RAM is 3GB. The Processor is 1.5GHz octa correct processor. According to the price of the phone the processor is very cheap. And Low processor is very disappointing for Gamers and Bulky users.
Display:
The display is good which IPS LCD display but it is not Full HD display. The display is not enough for the price taken by the Company.
Camera:
The Camera of the phone is highlighting point. The rear Camera is 13MP and gives decent Job where the front Camera is 16MP Camera which gives you a mindblowing Selfie. The Camera is Also PDAF support.
SimSlots:
The Hybrid Sim Slot done with variation and here is also a dedicated Micro SD card and two nano sims can be used at the same time.
The Built Quality is good and decent.
The Performance is decent but not at that level to digest its price.
Overall the device is Average due to its performance and I would not recommend this phone because there are better options in the Price segment it is.