Difference between “screen size” and “screen density” in Android?

Question

I have a few questions:

1. What is the screen size?

2. What is the screen density?

3. What is a differenc

Answer 1

Simply put, screen size refers to the size of the screen.This varies from device to device.screen density refers to the amount of pixels in a screen.Both are not independent though as screen size affects screen density.