Well I have finally purchased an iphone and am now working it out. This blog will be probably short as the downside to on a small keypad is finger ache! However, so far I am impressed by the iPhone 4. The more I use it the better I get. The multi app tool is great and the camera is great. Have not tried the video yet, but pic quality is impressive. Will try it out later. I can not compare it to previous models as this is my first. Apple have done it again and hope to use the phone to its full potential. Will report back later. So far it has the thumbs up.