IPod Touch (5th generation) 64 GB models. A 16 GB version that did not include the iSight camera, LED flash and Loop was released on May 30, 2013. This model was replaced with a 16 GB model of the original design on June 26, 2014. The fifth generation iPod Touch, as well as the iPhone 5, iPod Nano (7th generation), iPad (4th generation), and iPad Mini feature a new dock connector named Lightning, replacing the 30-pin Apple dock connector which was first introduced by Apple in 2003 on the third generation iPod. The Apple Lightning connector has eight pins and all signaling is digital.
IPhone 3GS more favorable reviews mainly because it comes pre-installed with iOS 4. Jason Snell of Macworld praised the iPhone 3GS, saying that "the device's internal changes shines in the iOS 4 update, making the iPhone 3GS a worthwhile upgrade compared to its predecessor although a little too late compared to the iPhone 4." TIPB stated that "aside from hardware specific features like FaceTime, Retina Display, and gyroscope support, the bottom line is iPhone 3GS users are getting the same software that makes the iPhone 4 great." Shortly after the release of the iPhone 3GS, some users reported overheating of the device