No unfortunately not
iPhone OS. No seriously it's actually called iPhone OS.
OS=Operating Systemyou are basicly saying that how much is iPhone 'operating sytem' 4 which is well free you can download the OS update free from itunes however if you was meant to say how much is iPhone 4 well I'll say iPhone 16gb between £400-£500 but it depends what shop it is
according to IGN.com the iPhone OS 4 comes out in June 22 ur welcome
depends if it has 4.os update
To jailbreak an iPhone 4 you need to download redsn0w. For better info go to youtube and search ' how to jailbreak iPhone 4 on (whatever your OS is .example: IOS 5).'
The iPhone, along with the iPod Touch and iPad, run iOS, previously called iPhone OS.
iOS stands for iPhone OS. When the iPhone Was first released, iOS was called iPhone OS 1.x.x. Today, on iOS 8, made people so mad bc iOS is a locked system meaning "un customizable "
They are very good phones but xperia arc is better than iphone 4 for a little!! -------- Arc is better but iPhone 4 is still the best when it comes to OS & Display. Check the sources below
The iphone 5 has an improved 8 megapixel camera.
The iPhone OS 4.0 will be available to iPhone and iPod Touch owners for download through iTunes during the summer of 2010.
Yes.