It has a paper white display. 25% more contrast. 212 pixels per inch. 62% more pixels.
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The display is a 4.7 inch 720 pixel HD with a pixel density of 315 pixels per inch.
Pantech's Android-powered Vega No 6 features a 5.9in (15cm) display, which packs in 373 pixels per inch.
The Android-powered handset's screen offers 234 pixels per inch (ppi) which allows it to support 720p resolution video playback.
The S4's display is also much sharper, at 441 pixels per inch compared with 272 on the S III.
With a 4.7-inch touch screen at 468 pixels per inch, this display outshines Apple's iPhone 5 and the upcoming Samsung Galaxy S4.
"This Chromebook has the highest pixel density (239 pixels per inch) of any laptop screen on the market today, " said the company.
The interesting takeaway is that the Focus 2 has a slightly higher ppi than the Lumia 900 (233 pixels per inch vs. 217).
Screen quality will be good, too, at 356 pixels per inch, compared with 326 for the iPhone 5 and 306 for Samsung's Galaxy S III.
HTC's 440ppi - pixels per inch - resolution offers a performance-boost over rival flagship devices including Samsung's similarly-sized Galaxy Note 2 with a 267ppi screen.
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The best display on the market today is IBM's Roentgen screen, a 16.3-incher with 200 pixels per inch, or 6.6 times as many as a conventional PC screen.
With the larger screen, there are now five rows of apps instead of the traditional four, and users can see the 326 pixels per inch, giving the iPhone 5 a 1136 x 640 resolution.
With the iPhone 5, Apple is expected to move to a larger display size, at about 4.0 inches diagonally, as opposed to 3.5 inches for the previous models, including the iPhone 4S. The pixel format will likely increase to 1, 136 by 640 pixels, up from 960 by 640 for the iPhone 4S, maintaining 326 pixels per inch resolution.
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The greater number of pixels per square inch means a substantially higher screen quality.
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The ViewSonic VP3280-LED features a 31.5-inch LCD panel, packing 8.8 million pixels for a total density of 150 pixels-per-inch.
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With a stunning 1920 x 1080p Full HD resolution matched with an iPhone Retina display trumping 441 pixels-per-inch, the Samsung Galaxy S4 screen is a Super AMOLED HD marvel.
At 220 pixels-per-inch, the Retina display's pixel density is so high the human eye cannot distinguish individual pixels from a normal viewing distance, so text and graphics look incredibly sharp.
The quality of pictures is measured in pixels microscopic points of color per square inch.
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