iPod Touch 5th Generation
Released by Apple on September 12th, 2012 in a range of colours, the 5th generation Touch was originally only available in 32GB and 64GB options. A 16GB model was introduced the following year without a rear camera, loop button or all colour options. The limited 16GB model was later replaced by an upgraded 16GB version that had all the same features as the 32GB and 64GB versions.
iPod Touch 4th Generation
The 4th generation of the iPod Touch was launched by Apple in 2010. Over its lifetime it was produced in 8GB, 16GB, 32GB & 64GB models in both Black and White. It was the first iPod Touch to with a camera; it features a front camera (0.3MP) and rear (0.7MP) camera that can also capture video at 720p.
Replacement parts for more models including the 3rd, 2nd, and 1st generation Touch will be added in the future.