Yeah but that would only be an increase in the horizontal resolution… you’d have 3840 x 1080.
So you gotta double the vertical resolution too, which means you’ve now doubled both horizontal and vertical resolutions, which is equal to 4 times the initial resolution
1920 x 2 = 3840 (4K UHD)
That’s what he’s talking about.
Yeah but that would only be an increase in the horizontal resolution… you’d have 3840 x 1080.
So you gotta double the vertical resolution too, which means you’ve now doubled both horizontal and vertical resolutions, which is equal to 4 times the initial resolution