While Apple's 15" MacBook Pro was the first consumer notebook to gain a Retina-level display nearly a year ago, it is no longer the only such offering, as Google's Chromebook Pixel with its 12.85" 2560x1700 display and Toshiba's Kirabook with a 2560x1440 220 PPI display have joined the market in recent months. Seeking to raise the ante on Retina displays, Samsung and Sharp have both introduced new high-resolution displays in the past week, targeting notebooks and ultrabooks with the latest technology. The new displays from both companies sport 16:9 ratios, making them unfit for Apple's line of notebooks, which all use 16:10 ratio displays, but they should make Retina displays a mainstream feature in the relatively near future. Sharp last week announced new
