Apple will reportedly reveal two iPad 3 models during the Macworld/iWorld expo scheduled for January 26-28, 2012, in San Francisco. Sources claim that both will offer the same 9.7-inch QXGA screen (1536 x 2048), but one will feature a 5MP camera lens while the other will sport a larger 8MP lens. Both will provide dual LED light bars to strengthen the brightness of the screens. According to sources at Apple's supply chain partners, via Digitimes, the iPad 2 will also join the two newer models during the show.
alldigits, Report: Apple revealing two iPad 3 tablets in January