iPad 2 and iPad 3 Comparison: Is iPad 3 Taper and More Thick Thank iPad 2?

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A forum post at Chinese site WeiPhone offers a photo of what is claimed to be the iPad 3's logic board showing an "A5X" system-on-a-chip.

Apple is expected to introduce an upgraded processor and graphics package for the iPad 3, with the assumption being that it would be called the A6 after the A4 initially appeared in the original iPad and iPhone 4 and was succeeded by the A5 in the iPad 2 and iPhone 4S. But if this photo is to be believed, that assumption appears to have been incorrect, with Apple instead having branded the upgraded package with the A5X name.

MICGadget posts a roundup of circulating iPad 3 rumors, and also includes a few better side-by-side shots of what is believed to be the new iPad 3 back enclosure and the iPad 2 one.

Seen on top of each other, the iPad 3 does appear to have a more gradual taper to the edges than the iPad 2. The difference in size, however, is said to be minimal but seems exaggerated in this shot above due to the staggered positioning of the casings. The next shot shows that the difference in thickness is only 1-1.5mm, with the iPad 3 enclosure being slightly thicker than the iPad 2.

MICGadget also confirms that the iPad 3 camera lens hole is "noticeably larger", suggesting that there has been some improvement in the camera quality, though they seem to question whether or not it will make it all the way to 8 Megapixels as claimed by one publication.

These same iPad 3 enclosures have been seen in the hands of many sites now. It's not uncommon for parts and enclosures to leak out of Apple's supply chain as production of new products ramp up. The iPad 3 is believed to be in manufacturing at this time with an expected announcement date on March 7th.