5. Oppo F1 Plus
Although this smartphone was labeled as an iPhone rip-off, we came across some encouraging reviews and decided to put F1 Plus on the list. One of its key features is 5.5 Full HD OLED display with 1080 x 1920 pixels and ~400 PPI pixel density. But there is one twist to it. According to the manufacturer, a team of researchers developed special eye protection settings and included it in the smartphone. We would have to try it to believe it. The rest of the phone is respectable, offering 4GB of RAM, 64GB of storage and Octa – core processor.
