e-ink display

Amazon has rolled out a new lineup of Kindle e-readers, headlined by the Kindle Colorsoft, its first model with a color display. The announcement, covered by outlets such as CNET, also includes refreshed versions of existing Kindle devices. Readers are discussing the move to color e-ink technology, what it means for reading comics, magazines and book covers, and how the new models compare on price and battery life.

Ugreen is releasing a 2026 iPhone Pro case with a built-in e-ink display, priced at around $42, turning the back of the phone into a low-power second screen. Coverage so far is limited to a single tech outlet headline, with no confirmed specs, release date or independent reviews yet circulating.

Interesting Engineering has published an explainer on how e-ink displays work, outlining the science behind digital paper technology. E-ink screens use tiny microcapsules containing charged black and white particles that shift when a voltage is applied, creating text and images with minimal power and no backlight. The piece arrives amid ongoing interest in e-readers and low-power display technology.

A developer has published a detailed write-up on driving the GDEH0154D67 e-paper display using the Rust programming language. The post walks through the hardware and software work needed to get the small e-ink panel running, and it is being shared and discussed in embedded and open-source Rust communities.

Honor has launched the Life S3, a 3.68-inch ePaper reader designed to attach to the back of a smartphone. The accessory weighs just 61 grams and snaps magnetically onto almost any phone, giving users an e-ink display for reading without buying a separate e-reader device.