Onyx Boox Note Air 2

The Note Air 2 has a 10.3-inch E Ink display, a size close to a large notebook page. Its resolution is 1404 x 1872, which works out to 227 pixels per inch.

Yes, the Note Air 2 runs Android 11, which is one of its main differences from locked-down e-readers like Kindle. Many users enable Google Play and install reading or note apps, although E Ink refresh limits still apply.

Yes, it supports pressure-sensitive pen input and is built for PDFs, notebooks, and handwritten annotation. The 10.3-inch screen gives more room for margins and diagrams than a 6-inch or 7-inch e-reader.

It can do both, but the larger 10.3-inch panel is especially useful for PDFs, academic papers, and sheet-style documents. Kindle books work through the Android Kindle app, though page turns and animations feel different on E Ink.