iPhone 4.0: Radio 1's Tulip Mazumdar gets your verdict

Apple boss Steve Jobs has unveiled the iPhone 4 in the California. It goes on sale on 24 June. In the States the 32GB model will cost £206 and the 16GB model will cost £137.

You've been leaving your comments on Newsbeat's Facebook page.

I've been going through all your messages this morning. Some Apple lovers on there, but plenty of haters as well. The general feeling is: The iPhone is nice but there are plenty of other smart phones that do the job just as well or even better.

Jo Trodden says "yes it's good, but yet again they've brought out a new iPhone whilst we are still suffering two-year contracts".

Paul Green reckons "the iPhone has always been slightly disappointing". He describes it as just a "phone bolted onto an ipod".

Dudley Edge will be upgrading but he wishes they had sorted better battery life rather than a new camera. Well Dudley, in fact Apple say they have upgraded the battery life on this model.

But there's a row's brewing too.

"The iPhone 4 looks amazing," says a very excited Jessica Wright.

"Apple always seem to do things that little bit better than anyone else."

Mike Seymour has responded though saying "Jessica, you are exactly the type of customer Apple adore. Locked in, bound and gagged - and paying a fortune for the privilege."

Go to the page to leave me more of your comments.