Yup. Several options. Smaller sizes have higher PPIs available. There is the 300PPI 7.8" Boox Nova 3 and Nova Air, Boyue has a 300PPI 7.8" Likebook P78 and Kobo has the 300 PPI 8" Kobo Forma. Boox and Boyue run full android, kobo uses Linux and is more similar to a Kindle.