Inksky
I first noticed ghosting when I was halfway through Watchmen on my Kindle. During the darker panels, I could still see faint outlines of the previous page’s speech bubbles — like the characters were having a conversation with their own shadows. I thought my screen was defective. Turns out, it’s completely normal.
E Ink ghosting happens because of how the display moves pigment particles around. On a full refresh, every particle resets and the screen flashes black-then-white. But most modern e-readers use “partial refresh” to turn pages faster — they only redraw the pixels that actually changed. It’s smoother and saves battery, but occasionally a few stubborn particles from the old image hang around. That’s the ghost.
The easiest fix is adjusting your refresh interval. On a Kindle, go to Settings → Reading Options → Page Refresh and toggle it on. You don’t need it every single page — I set mine to refresh every 4–6 pages for novels, and every page for comics or manga where ghosting is way more visible. On Kobo, it’s under Reading Settings → Refresh the screen every, and on Boox you’ll find it in the E-Ink Center under Refresh Mode. Pick “Normal” or “Regal” instead of “Speed” if ghosting is bugging you.
If you’re in the middle of a chapter and ghosting appears, you can force a manual refresh without digging into menus. On Kindle, just tap the top of the screen to bring up the toolbar, then dismiss it — that triggers a refresh. On Kobo, opening and closing the reading menu does the same thing. On Boox, swipe up from the bottom with three fingers for an instant full refresh. On PocketBook, a quick press of the power button does it without putting the device to sleep.
One thing I didn’t expect: temperature matters. I was reading outside on a cold January morning — maybe 5°C — and the ghosting was noticeably worse. The fluid inside an E Ink panel gets thicker in the cold, so particles move more sluggishly. If you’re a winter reader like me, bump your refresh interval down a notch when it’s chilly out. Extreme heat (leaving your e-reader in a hot car) can cause the same problem.
If ghosting persists even after a manual full refresh, or if you see weird patterns like a grid of dots that won’t clear, that’s a different story — it could be a hardware defect. But in three years of daily reading across multiple devices, I’ve never had that happen. For everyone else: a quick settings tweak and you’re back to crisp, clean pages.