Compared with iPhone XS/XS Max, the disadvantage of iPhone XR is mainly on the screen. Its screen is made of LCD instead of organic light-emitting diode, so it is impossible to use COP packaging technology, resulting in a wider chin and border than XS/XS Max. But if you put three mobile phones together, you can't see much difference.
In order to save costs, Apple only equipped the iPhone XR with a resolution of 1792x828, which was enlarged to a screen of 6. 1 inch, and the PPI was only 326. Compared with iPhone XS/XS Max, there are indeed fewer PPI exceeding 400. However, the pixel arrangement of LCD screen and OLED screen is different. Even the PPI of 326 has reached the retina level of Apple, and the graininess is invisible to the naked eye. In fact, iPhone XR has the same pixels per inch as iPhone 8 and iPhone 7, so users upgrading from iPhone 8, iPhone 7 or even iPhone 6 can hardly feel the screen difference.
In terms of memory, the RAM capacity of iPhone XR is only 3GB, while the current Android flagship machine is basically 6GB. In addition to the screen, there is also a big spit point. IPhone XR is still a dual camera with only one camera at the rear. It should be noted that the thousand yuan machines are playing with rear dual cameras, and the iPhone XR is still the camera of the iPhone 6 period. The meaning of restoration is too obvious.