The iPad 2, released in 2011, was a significant upgrade from its predecessor.
1 It featured a 9.7-inch LED-backlit display, a 1GHz dual-core A5 processor, and 512MB of RAM. 2 With a 0.7MP rear camera and a 0.3MP front camera, it offered basic photography capabilities. 3 The iPad 2 came in 16GB, 32GB, and 64GB storage options, and supported Wi-Fi and optional 3G connectivity. 4 It ran iOS 4 and offered up to 10 hours of battery life.
