We used to say that Kindle killed books, but have phones killed Kindles? When the chance arose, I jumped at the chance to try the new, slightly smaller, Kindle. My motivations weren’t strictly tech-based, I wanted to know if it would help me sleep.
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In recent years, software developers have been adding functions on phones and tablets to reduce blue light, especially in the evening. This is based on research suggesting this light disturbs our natural sleep processes. So limiting exposure to it before going to bed should, in theory, help you sleep better.
Not much is different about the latest Kindle. The screen is the same, but the body has reduced in size slightly, and the touch controls still do the same things. In fact, the main difference is the main menu where you get to your library; it’s more graphical though I’m not sure if I’d say it’s better or worse. Navigating between footnotes and body text is also handled better than previous iterations.
A big advantage of a Kindle over a phone is that all it does is show you books. It sounds silly but by being a solo-function device there are no distractions; no temptations to check notifications or other things demanding your attention. That also means the battery lasts for weeks.
The biggest downside is you have to carry another device. The low-resolution, monochrome screen is also terrible for illustrations. I read Bill Bryson’s At Home, which has wonderful images that were all but un-viewable on the Kindle.
But did it work? Did I sleep better? Over the course of three weeks I tried the Kindle, an actual book and my usual phone. I can’t claim it as a scientific trial but I can say, on average, I did sleep slightly better after using the Kindle and the book than with the phone. However, it wasn’t consistent (in other words, reading from the Kindle didn’t guarantee a good night’s sleep), so I have lapsed back to my phone.
by Hadyn Green
First Looks are trials of new or interesting products from the perspective of our product experts. Our lab-based tests offer truly objective product comparisons.
E-ink is composed of small transparent capsules containing negatively-charged black particles and positively-charged white particles suspended in a fluid.
A negative charge pushes black particles to the surface of the capsule to form black text. A positive charge does the reverse.
This system requires very little battery power. As a result, many e-readers can make over 10,000 page turns on a single charge.
E-ink takes about half a second to "form up" whenever you turn the page of an e-book. E-ink Pearl is 20 percent quicker than standard e-ink, so page turns are more fluid.
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