The Remarkable2 is an E-Ink device. I'd asked mattkevan as they are using a transflective LCD-based "E-Paper" device. The technologies have a similar appearan

The Remarkable2 is an E-Ink device. I'd asked mattkevan as they are using a transflective LCD-based "E-Paper" device. The technologies have a similar appearance, but utilise different technologies (electrophoretic vs. liquid crystal). Principle differences are the responsiveness of the display (LCD is far faster) and power consumption (LCD draws constant power, the display clears when voltage potential is removed, electrophoretic displays persist indefinitely when power is off). As I'd noted in the comment you're replying to, I've used an E-Ink device for years, and am familiar with its power consumption characteristics.