and high-resolution gray scale is widely used for medical x-rays. At a resolution of 300 dpi, each square inch comprises 90K pixels (300x300). At one byte per pixel (256 levels), a 10x10" image ...

This is the Obsidian colorway we're seeing here, which is what Google calls black / dark gray. The Pixel 9a has been rumored to be powered by Google's Tensor G4 SoC, paired with 8GB of RAM and ...