So I have put aside a budget for the iPhone next month and these weeks I see myself preparing for the phone. I had an iPhone 1st gen but sold it last year, haven't had the 3G nor 3GS. Thus some questions: 01) I have seen the leaked pictures of the fourth iPhone but don't remember if it'll have a different connector? I am planning to buy the "TeckNet 1900mAH Mobile External Battery" (http://www.amazon.co.uk/TeckNet-190...?ie=UTF8&s=electronics&qid=1273956243&sr=8-15) but want to make sure it fits with the iPhone 4. 02) Planning to buy a Bluetooth headset as well, and as much as they suck the battery out of the device, would this be a good buy (http://www.amazon.co.uk/Plantronics...9?ie=UTF8&s=electronics&qid=1273957313&sr=8-9) ? 03) I am looking at a lot of apps and games but hearing the iPhone 4 will have a higher resolution and a 3.4" screen, will they look right on the next phone? I'm sure they'll be compatible but will they look smudged out like on the iPad? Will the developers update the apps to support the higher resolutions you think? Can I safely buy the apps/games now and use them on the iPhone 4? 04) Some years ago I converted my DVD collection to MP4, don't remember which software program did the conversation? Handbreak?