display
7.8-inch e-Ink, 300 ppiSharp text and clean black-and-white images at 1404 x 1872 pixels, designed to read like paper without backlight strain.
performance
Qualcomm 2.0 GHz, 4 GB RAMHandles reading, note-taking, and light web browsing smoothly, but not built for demanding apps or multitasking.
battery
5000 mAh, roughly 2 to 3 weeks per chargeE-Ink display uses far less power than LCD, so a single charge covers weeks of regular reading and writing.
storage
64 GB internal, microSD expandableHolds thousands of books and documents; microSD slot lets you add more storage without paying for a larger model.