Comic Book Page Size Pixels. Maximum size 2732px x 2048px That crops down to a trim size of 1988 x 3056 pixels at 300 dpi, which is 6.627 x 10.187 inches.
10cm 150dpi is approximately 600px (still too small) 10cm 300dpi is approximately 1200px (totally fine for webcomic) 10cm 600dpi is approximately 2400px (only for ipads, surface, etc. Keep these common features in mind when you design your manga: That crops down to a trim size of 1988 x 3056 pixels at 300 dpi, which is 6.627 x 10.187 inches.
A standard us comic book page size is 6.875 by 10.438 inches bleed, 6.625 by 10.187 inches trim, with a live image area of around 6 by 9.5 inches.
The exact measurements can vary a little bit, as you can see with the blambot guide here i found. I’ve actually created a separate template file that’s sized specifically for each device that i just drag and drop my artwork on. 10pt cover gloss or matte. 11x14 pads work perfectly and let you fit two strips on one page.