Hi, I am looking for a tablet around 10 inches for reading PDFs. The screen is the most important part to me because the tablet will be used mostly for reading. Higher PPI is easier on the eyes and decent brightness levels. Currently I am looking at the Teclast x98 Pro because of the screen but do not really need the hardware and would prefer a better battery life. Is their any other cheaper tablets out there that will meet my needs? Thanks in advance