Here are some specs for the recently released iPhone 12:
The iPhone 12 features a resolution of 2532-by-1170 pixels, but perhaps even more notably, it uses OLED display technology. This means you get improved colors and deeper blacks on the iPhone 12, alongside a wider dynamic range, a higher contrast ratio, and HDR support. Let's assume its display uses 8-bits/color RGB (actually it uses wid. color P3 display), refreshed at 60 Hz.
For iPhone 12, how much data is read (in bytes) from the frame-buffer per second? Assume non-interlaced display. No need to multiply the numbers, just the expression will be sufficient.