all the features that are mentioned is available with the iPhone 3gs
depends if it has 4.os update
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
go to itunes click check for update
iPhone OS. No seriously it's actually called iPhone OS.
go to itunes...plug in your deviceopen up itunesand check for updates
The first major "update" for the iPhone was iOS 2 (formerly known as iPhone OS 2), which ran on both the first and second generation iPhones and iPod touches. There were many small changes brought out in this update, but the most significant was the introduction of the App Store, allowing iPhone users to do more with their phone than just what Apple supplied them with native apps.
The OS 8 is for the iPhone 4. The iPhone 4 is a really popular phone.
The exact release date is 17th June 2009. To find out more go to apple.com/iPhone and you'll see info about iPhone OS 3.0 and the new iPhone 3G S. Which is the new iPhone with voice recognition and video recording.
The iPhone, along with the iPod Touch and iPad, run iOS, previously called iPhone OS.
If you are certain your wireless network is working properly and you can use Safari with no problems this may be, as you say, a bug within the YouTube app. If this is the case there isn't anything you can do but wait for a fix to be released by Apple in the form of an iPhone OS update. This may be fixed with the iPhone OS 4.0 software update being released in the summer.
its a software. i believe its coming out Friday April 9th. my friend told me the update has something to do with multitasking apps..