HP TouchPad 4G official Pictures. HP TouchPad 4G is a Smartphone of hp. The HP TouchPad 4G Tablet. Announced Jul 2011. Features 9.7″ Display, Snapdragon S3 Chipset, 1.3 MP Primary Camera, 6300 MAh Battery, 32 GB Storage, 1000 MB RAM. HP TouchPad 4G price starts.