Nokia Losing PenTile Matrix for Lumia 900 AMOLED Screen


When we’re discussing smartphone hardware specs, it’s important not to let one impressive figure dominate our attention to the point where we might ignore other pertinent details. For instance, news of a phone with a 16-megapixel camera sounds great at first, but we need to remember to look at things like the actual sensor size, lest it have a high resolution but poor low-light performance. When it comes to displays, a high resolution screen may sound good, but we have to remember to look for what subpixel layout it uses. While there’s a lot of personal taste that goes into your impressions of screens composed of the various subpixel options, we’ve noticed a general backlash against displays using a PenTile matrix. While some of you may have been disappointed to see Nokia launch the Lumia 800 with just such a screen, the company has now confirmed that the Lumia 900 will go another route and use a traditional RGB matrix.

What’s the difference between RGB and PenTile? Since the human eye has differing sensitivity to different wavelengths of light, it reasons that there’s no point in devoting equal screen real estate to all colors. The PenTile array on the Lumia 800 (see below) has twice as many green subpixels as blue or red, for instance, though the individual green subpixels are smaller. The net effect of this is supposed to require fewer total subpixels in order to create a comparable resolution to an RGB matrix. Some users, though, are sensitive to the appearance of a PenTile display, noticing jagged or dotted-line artifacts, especially when displaying straight edges on-screen.

If you don’t mind PenTile, this won’t matter either way, but for those of us who groan a little every time we hear that word, Nokia’s Lumia 900 is now looking a whole lot better.

lumia 800 macro 560

Source: Nokia (Twitter)

Via: The Verge

Share This Post
What's your reaction?
Love It
Like It
Want It
Had It
Hated It
About The Author
Stephen Schenck
Stephen has been writing about electronics since 2008, which only serves to frustrate him that he waited so long to combine his love of gadgets and his degree in writing. In his spare time, he collects console and arcade game hardware, is a motorcycle enthusiast, and enjoys trapping blue crabs. Stephen's first mobile device was a 624 MHz Dell Axim X30, which he's convinced is still a viable platform. Stephen longs for a market where phones are sold independently of service, and bandwidth is cheap and plentiful; he's not holding his breath. In the meantime, he devours smartphone news and tries to sort out the juicy bits Read more about Stephen Schenck!