After months of anticipation, Apple has announced the third generation of the iPad. Prices are (all USD) $499/$599/$699 for Wi-Fi-only models in 16 GB, 32 GB and 64 GB. Models with LTE 4G cost $629/$729/$829 respectively for the same capacities. The new iPad has a 2048x1536 retina display, which is 3.1 million pixels. By comparison, a 1080p display has 1920x180 resolution. For more of the math behind retina displays, check out
