iPhone 4 is officially out for a while now and I can bet you know someone is bragging about the features, you want one so bad, but if you check the newer technology, you'll see that several issues still need ironing out. Foremost are the reception and display.
users have complained about the iPhone 4G signal strength indicator of the wrong signal. In some cases, iPhone 4 shows 2 bars when they are definitely no signal on the phone. There was a significant drop in signal strength if the antenna port is touched or the phone is held in a certain way. Generally I feel is still much work to be done on the iPhone 4G in relation to signal strength on the phone. Apple has announced that it will release a software update that will address how the phone displays signal strength. Note This update will not solve the problem the iPhone has a weak signal only way to solve the signal strength is displayed.
Another problem is the screen. Sometimes the yellow patches appear at the bottom of the screen for no reason. The screen is also described some members as an extremely sensitive and some even say it scratches easily. If you can get your hands on or buy the new iPhone is advised to buy a screen protector to prevent scratches ...
iPhone4 is an amazing phone, but until these issues are resolved not everyone will be happy.