I purchased iPhone 4s mobile . it contains more features are available like bluetooth, wifi, mms, ms word, pdf, find Iphone, camera, assistive touch, appstore. we download any apps we need to go for appstore. it provide more security in iphone .
The camera features are contains 1. back camera contains 8 mega pixel 2. front camera contains 0.2 megapixel. if you want to song the we can download on your pc’s with itunes. Now, you can install the itunes on your pc’s, we can add the songs on itunes and after that to sync the mobile on your pc.