Question: why is the iphone xr better than the iphone 7?
Answer: By many aspects, the XR beats the iPhone 7: it has a larger display with a higher resolution, a higher pixel density, and is edge-to-edge. But not so fast, the iPhone 7 beats the XR in one display aspect: the XR lacks 3D Touch, which the iPhone 7 has. If you were never a fan of 3D Touch, that won't matter much.